forest1 = new Array(110);
for(i=0;i<forest1.length;i++) {
  forest1[i] = new Array(1);
}
forest1[0][0] = "734";
forest1[0][1] = "606";
forest1[1][0] = "596";
forest1[1][1] = "576";
forest1[2][0] = "558";
forest1[2][1] = "490";
forest1[3][0] = "567";
forest1[3][1] = "362";
forest1[4][0] = "645";
forest1[4][1] = "419";
forest1[5][0] = "630";
forest1[5][1] = "515";
forest1[6][0] = "700";
forest1[6][1] = "513";
forest1[7][0] = "586";
forest1[7][1] = "412";
forest1[8][0] = "537";
forest1[8][1] = "389";
forest1[9][0] = "510";
forest1[9][1] = "398";
forest1[10][0] = "571";
forest1[10][1] = "394";
forest1[11][0] = "677";
forest1[11][1] = "1016";
forest1[12][0] = "797";
forest1[12][1] = "887";
forest1[13][0] = "708";
forest1[13][1] = "901";
forest1[14][0] = "655";
forest1[14][1] = "955";
forest1[15][0] = "676";
forest1[15][1] = "978";
forest1[16][0] = "640";
forest1[16][1] = "987";
forest1[17][0] = "606";
forest1[17][1] = "991";
forest1[18][0] = "618";
forest1[18][1] = "976";
forest1[19][0] = "1118";
forest1[19][1] = "1236";
forest1[20][0] = "1058";
forest1[20][1] = "1196";
forest1[21][0] = "1048";
forest1[21][1] = "1211";
forest1[22][0] = "1026";
forest1[22][1] = "1115";
forest1[23][0] = "1035";
forest1[23][1] = "1061";
forest1[24][0] = "1021";
forest1[24][1] = "1022";
forest1[25][0] = "981";
forest1[25][1] = "1025";
forest1[26][0] = "957";
forest1[26][1] = "1033";
forest1[27][0] = "1021";
forest1[27][1] = "993";
forest1[28][0] = "994";
forest1[28][1] = "1006";
forest1[29][0] = "1015";
forest1[29][1] = "1120";
forest1[30][0] = "1174";
forest1[30][1] = "1132";
forest1[31][0] = "1544";
forest1[31][1] = "688";
forest1[32][0] = "1674";
forest1[32][1] = "659";
forest1[33][0] = "1634";
forest1[33][1] = "648";
forest1[34][0] = "1605";
forest1[34][1] = "656";
forest1[35][0] = "1555";
forest1[35][1] = "787";
forest1[36][0] = "1493";
forest1[36][1] = "752";
forest1[37][0] = "1477";
forest1[37][1] = "762";
forest1[38][0] = "1605";
forest1[38][1] = "571";
forest1[39][0] = "1534";
forest1[39][1] = "593";
forest1[40][0] = "1494";
forest1[40][1] = "476";
forest1[41][0] = "1417";
forest1[41][1] = "466";
forest1[42][0] = "2214";
forest1[42][1] = "1051";
forest1[43][0] = "2216";
forest1[43][1] = "1088";
forest1[44][0] = "2203";
forest1[44][1] = "1119";
forest1[45][0] = "2173";
forest1[45][1] = "1127";
forest1[46][0] = "2144";
forest1[46][1] = "1026";
forest1[47][0] = "2122";
forest1[47][1] = "931";
forest1[48][0] = "2089";
forest1[48][1] = "937";
forest1[49][0] = "2226";
forest1[49][1] = "896";
forest1[50][0] = "2137";
forest1[50][1] = "912";
forest1[51][0] = "2186";
forest1[51][1] = "1107";
forest1[52][0] = "2230";
forest1[52][1] = "138";
forest1[53][0] = "2194";
forest1[53][1] = "144";
forest1[54][0] = "1472";
forest1[54][1] = "149";
forest1[55][0] = "1419";
forest1[55][1] = "80";
forest1[56][0] = "1290";
forest1[56][1] = "48";
forest1[57][0] = "1332";
forest1[57][1] = "43";
forest1[58][0] = "1364";
forest1[58][1] = "48";
forest1[59][0] = "852";
forest1[59][1] = "1631";
forest1[60][0] = "886";
forest1[60][1] = "1648";
forest1[61][0] = "660";
forest1[61][1] = "1875";
forest1[62][0] = "725";
forest1[62][1] = "1836";
forest1[63][0] = "589";
forest1[63][1] = "1923";
forest1[64][0] = "565";
forest1[64][1] = "1941";
forest1[65][0] = "637";
forest1[65][1] = "1968";
forest1[66][0] = "2083";
forest1[66][1] = "1665";
forest1[67][0] = "2077";
forest1[67][1] = "1697";
forest1[68][0] = "2037";
forest1[68][1] = "1695";
forest1[69][0] = "2072";
forest1[69][1] = "1791";
forest1[70][0] = "2209";
forest1[70][1] = "1752";
forest1[71][0] = "2244";
forest1[71][1] = "1840";
forest1[72][0] = "2121";
forest1[72][1] = "1874";
forest1[73][0] = "2151";
forest1[73][1] = "1814";
forest1[74][0] = "2184";
forest1[74][1] = "1912";
forest1[75][0] = "2103";
forest1[75][1] = "1886";
forest1[76][0] = "1648";
forest1[76][1] = "1581";
forest1[77][0] = "1587";
forest1[77][1] = "1549";
forest1[78][0] = "1637";
forest1[78][1] = "1484";
forest1[79][0] = "1767";
forest1[79][1] = "1446";
forest1[80][0] = "1727";
forest1[80][1] = "1440";
forest1[81][0] = "247";
forest1[81][1] = "1987";
forest1[82][0] = "276";
forest1[82][1] = "2003";
forest1[83][0] = "74";
forest1[83][1] = "1963";
forest1[84][0] = "973";
forest1[84][1] = "2427";
forest1[85][0] = "940";
forest1[85][1] = "2438";
forest1[86][0] = "1008";
forest1[86][1] = "2392";
forest1[87][0] = "1037";
forest1[87][1] = "2378";
forest1[88][0] = "2312";
forest1[88][1] = "315";
forest1[89][0] = "2287";
forest1[89][1] = "323";
forest1[90][0] = "2326";
forest1[90][1] = "269";
forest1[91][0] = "2419";
forest1[91][1] = "285";
forest1[92][0] = "2251";
forest1[92][1] = "233";
forest1[93][0] = "2240";
forest1[93][1] = "119";
forest1[94][0] = "241";
forest1[94][1] = "171";
forest1[95][0] = "228";
forest1[95][1] = "112";
forest1[96][0] = "239";
forest1[96][1] = "73";
forest1[97][0] = "238";
forest1[97][1] = "44";
forest1[98][0] = "273";
forest1[98][1] = "84";
forest1[99][0] = "299";
forest1[99][1] = "89";
forest1[100][0] = "270";
forest1[100][1] = "69";
forest1[101][0] = "173";
forest1[101][1] = "205";
forest1[102][0] = "173";
forest1[102][1] = "248";
forest1[103][0] = "204";
forest1[103][1] = "264";
forest1[104][0] = "171";
forest1[104][1] = "263";
forest1[105][0] = "137";
forest1[105][1] = "299";
forest1[106][0] = "149";
forest1[106][1] = "102";
forest1[107][0] = "76";
forest1[107][1] = "230";
forest1[108][0] = "215";
forest1[108][1] = "277";
forest1[109][0] = "253";
forest1[109][1] = "181";
forest2 = new Array(82);
for(i=0;i<forest2.length;i++) {
  forest2[i] = new Array(1);
}
forest2[0][0] = "624";
forest2[0][1] = "377";
forest2[1][0] = "675";
forest2[1][1] = "471";
forest2[2][0] = "705";
forest2[2][1] = "559";
forest2[3][0] = "647";
forest2[3][1] = "557";
forest2[4][0] = "603";
forest2[4][1] = "467";
forest2[5][0] = "687";
forest2[5][1] = "586";
forest2[6][0] = "792";
forest2[6][1] = "927";
forest2[7][0] = "746";
forest2[7][1] = "902";
forest2[8][0] = "688";
forest2[8][1] = "936";
forest2[9][0] = "734";
forest2[9][1] = "991";
forest2[10][0] = "1082";
forest2[10][1] = "1010";
forest2[11][0] = "1084";
forest2[11][1] = "1089";
forest2[12][0] = "1132";
forest2[12][1] = "1101";
forest2[13][0] = "1110";
forest2[13][1] = "1168";
forest2[14][0] = "1163";
forest2[14][1] = "1180";
forest2[15][0] = "1174";
forest2[15][1] = "1215";
forest2[16][0] = "1612";
forest2[16][1] = "766";
forest2[17][0] = "1668";
forest2[17][1] = "705";
forest2[18][0] = "1599";
forest2[18][1] = "695";
forest2[19][0] = "1552";
forest2[19][1] = "737";
forest2[20][0] = "1544";
forest2[20][1] = "551";
forest2[21][0] = "1518";
forest2[21][1] = "511";
forest2[22][0] = "1455";
forest2[22][1] = "479";
forest2[23][0] = "1424";
forest2[23][1] = "510";
forest2[24][0] = "1477";
forest2[24][1] = "572";
forest2[25][0] = "2360";
forest2[25][1] = "1068";
forest2[26][0] = "2348";
forest2[26][1] = "1038";
forest2[27][0] = "2265";
forest2[27][1] = "1010";
forest2[28][0] = "2218";
forest2[28][1] = "937";
forest2[29][0] = "2177";
forest2[29][1] = "921";
forest2[30][0] = "2184";
forest2[30][1] = "988";
forest2[31][0] = "2307";
forest2[31][1] = "1125";
forest2[32][0] = "2263";
forest2[32][1] = "1131";
forest2[33][0] = "2273";
forest2[33][1] = "1058";
forest2[34][0] = "2414";
forest2[34][1] = "331";
forest2[35][0] = "2373";
forest2[35][1] = "330";
forest2[36][0] = "2383";
forest2[36][1] = "252";
forest2[37][0] = "2368";
forest2[37][1] = "208";
forest2[38][0] = "2289";
forest2[38][1] = "208";
forest2[39][0] = "2327";
forest2[39][1] = "132";
forest2[40][0] = "2289";
forest2[40][1] = "126";
forest2[41][0] = "1388";
forest2[41][1] = "158";
forest2[42][0] = "1352";
forest2[42][1] = "157";
forest2[43][0] = "1294";
forest2[43][1] = "88";
forest2[44][0] = "1370";
forest2[44][1] = "87";
forest2[45][0] = "1416";
forest2[45][1] = "127";
forest2[46][0] = "700";
forest2[46][1] = "1586";
forest2[47][0] = "717";
forest2[47][1] = "1557";
forest2[48][0] = "755";
forest2[48][1] = "1567";
forest2[49][0] = "801";
forest2[49][1] = "1589";
forest2[50][0] = "755";
forest2[50][1] = "1649";
forest2[51][0] = "793";
forest2[51][1] = "1652";
forest2[52][0] = "795";
forest2[52][1] = "1879";
forest2[53][0] = "784";
forest2[53][1] = "1848";
forest2[54][0] = "716";
forest2[54][1] = "1887";
forest2[55][0] = "686";
forest2[55][1] = "1946";
forest2[56][0] = "643";
forest2[56][1] = "1926";
forest2[57][0] = "2235";
forest2[57][1] = "1890";
forest2[58][0] = "2181";
forest2[58][1] = "1857";
forest2[59][0] = "2202";
forest2[59][1] = "1791";
forest2[60][0] = "2151";
forest2[60][1] = "1712";
forest2[61][0] = "2139";
forest2[61][1] = "1677";
forest2[62][0] = "2122";
forest2[62][1] = "1764";
forest2[63][0] = "1765";
forest2[63][1] = "1497";
forest2[64][0] = "1706";
forest2[64][1] = "1559";
forest2[65][0] = "1686";
forest2[65][1] = "1480";
forest2[66][0] = "1647";
forest2[66][1] = "1529";
forest2[67][0] = "196";
forest2[67][1] = "1948";
forest2[68][0] = "94";
forest2[68][1] = "1919";
forest2[69][0] = "143";
forest2[69][1] = "2004";
forest2[70][0] = "182";
forest2[70][1] = "2012";
forest2[71][0] = "143";
forest2[71][1] = "1926";
forest2[72][0] = "1172";
forest2[72][1] = "2375";
forest2[73][0] = "1159";
forest2[73][1] = "2344";
forest2[74][0] = "1091";
forest2[74][1] = "2360";
forest2[75][0] = "1076";
forest2[75][1] = "2438";
forest2[76][0] = "1033";
forest2[76][1] = "2441";
forest2[77][0] = "183";
forest2[77][1] = "68";
forest2[78][0] = "127";
forest2[78][1] = "155";
forest2[79][0] = "111";
forest2[79][1] = "237";
forest2[80][0] = "190";
forest2[80][1] = "151";
forest2[81][0] = "85";
forest2[81][1] = "274";
montain1 = new Array(128);
for(i=0;i<montain1.length;i++) {
  montain1[i] = new Array(1);
}
montain1[0][0] = "584";
montain1[0][1] = "157";
montain1[1][0] = "617";
montain1[1][1] = "141";
montain1[2][0] = "829";
montain1[2][1] = "421";
montain1[3][0] = "867";
montain1[3][1] = "448";
montain1[4][0] = "964";
montain1[4][1] = "444";
montain1[5][0] = "166";
montain1[5][1] = "726";
montain1[6][0] = "203";
montain1[6][1] = "716";
montain1[7][0] = "232";
montain1[7][1] = "708";
montain1[8][0] = "182";
montain1[8][1] = "700";
montain1[9][0] = "167";
montain1[9][1] = "816";
montain1[10][0] = "131";
montain1[10][1] = "796";
montain1[11][0] = "136";
montain1[11][1] = "825";
montain1[12][0] = "458";
montain1[12][1] = "773";
montain1[13][0] = "470";
montain1[13][1] = "789";
montain1[14][0] = "495";
montain1[14][1] = "760";
montain1[15][0] = "517";
montain1[15][1] = "753";
montain1[16][0] = "508";
montain1[16][1] = "774";
montain1[17][0] = "756";
montain1[17][1] = "1176";
montain1[18][0] = "802";
montain1[18][1] = "1209";
montain1[19][0] = "1215";
montain1[19][1] = "1117";
montain1[20][0] = "1234";
montain1[20][1] = "1134";
montain1[21][0] = "1237";
montain1[21][1] = "1091";
montain1[22][0] = "1267";
montain1[22][1] = "1097";
montain1[23][0] = "1273";
montain1[23][1] = "1066";
montain1[24][0] = "1302";
montain1[24][1] = "1074";
montain1[25][0] = "1305";
montain1[25][1] = "1047";
montain1[26][0] = "1259";
montain1[26][1] = "1114";
montain1[27][0] = "1259";
montain1[27][1] = "1081";
montain1[28][0] = "1787";
montain1[28][1] = "1205";
montain1[29][0] = "1786";
montain1[29][1] = "1226";
montain1[30][0] = "1765";
montain1[30][1] = "1219";
montain1[31][0] = "1746";
montain1[31][1] = "1240";
montain1[32][0] = "1728";
montain1[32][1] = "1228";
montain1[33][0] = "1836";
montain1[33][1] = "269";
montain1[34][0] = "1802";
montain1[34][1] = "338";
montain1[35][0] = "1831";
montain1[35][1] = "365";
montain1[36][0] = "1796";
montain1[36][1] = "377";
montain1[37][0] = "1822";
montain1[37][1] = "403";
montain1[38][0] = "1771";
montain1[38][1] = "410";
montain1[39][0] = "1796";
montain1[39][1] = "441";
montain1[40][0] = "1762";
montain1[40][1] = "453";
montain1[41][0] = "1788";
montain1[41][1] = "475";
montain1[42][0] = "1761";
montain1[42][1] = "489";
montain1[43][0] = "1812";
montain1[43][1] = "553";
montain1[44][0] = "1803";
montain1[44][1] = "637";
montain1[45][0] = "1792";
montain1[45][1] = "407";
montain1[46][0] = "1773";
montain1[46][1] = "586";
montain1[47][0] = "2333";
montain1[47][1] = "591";
montain1[48][0] = "2375";
montain1[48][1] = "539";
montain1[49][0] = "2308";
montain1[49][1] = "600";
montain1[50][0] = "2351";
montain1[50][1] = "576";
montain1[51][0] = "2325";
montain1[51][1] = "615";
montain1[52][0] = "2342";
montain1[52][1] = "605";
montain1[53][0] = "2280";
montain1[53][1] = "620";
montain1[54][0] = "2285";
montain1[54][1] = "645";
montain1[55][0] = "2254";
montain1[55][1] = "643";
montain1[56][0] = "2264";
montain1[56][1] = "669";
montain1[57][0] = "2243";
montain1[57][1] = "656";
montain1[58][0] = "262";
montain1[58][1] = "1258";
montain1[59][0] = "253";
montain1[59][1] = "1292";
montain1[60][0] = "368";
montain1[60][1] = "1234";
montain1[61][0] = "366";
montain1[61][1] = "1267";
montain1[62][0] = "406";
montain1[62][1] = "1249";
montain1[63][0] = "417";
montain1[63][1] = "1267";
montain1[64][0] = "443";
montain1[64][1] = "1259";
montain1[65][0] = "451";
montain1[65][1] = "1294";
montain1[66][0] = "472";
montain1[66][1] = "1284";
montain1[67][0] = "483";
montain1[67][1] = "1315";
montain1[68][0] = "521";
montain1[68][1] = "1309";
montain1[69][0] = "523";
montain1[69][1] = "1345";
montain1[70][0] = "554";
montain1[70][1] = "1336";
montain1[71][0] = "489";
montain1[71][1] = "1297";
montain1[72][0] = "611";
montain1[72][1] = "1374";
montain1[73][0] = "535";
montain1[73][1] = "1380";
montain1[74][0] = "242";
montain1[74][1] = "1323";
montain1[75][0] = "219";
montain1[75][1] = "1322";
montain1[76][0] = "190";
montain1[76][1] = "1329";
montain1[77][0] = "228";
montain1[77][1] = "1353";
montain1[78][0] = "195";
montain1[78][1] = "1372";
montain1[79][0] = "168";
montain1[79][1] = "1345";
montain1[80][0] = "154";
montain1[80][1] = "1370";
montain1[81][0] = "132";
montain1[81][1] = "1375";
montain1[82][0] = "173";
montain1[82][1] = "1389";
montain1[83][0] = "167";
montain1[83][1] = "1464";
montain1[84][0] = "142";
montain1[84][1] = "1463";
montain1[85][0] = "106";
montain1[85][1] = "1427";
montain1[86][0] = "158";
montain1[86][1] = "1479";
montain1[87][0] = "187";
montain1[87][1] = "1497";
montain1[88][0] = "203";
montain1[88][1] = "1504";
montain1[89][0] = "749";
montain1[89][1] = "1950";
montain1[90][0] = "786";
montain1[90][1] = "1952";
montain1[91][0] = "825";
montain1[91][1] = "1959";
montain1[92][0] = "861";
montain1[92][1] = "1966";
montain1[93][0] = "898";
montain1[93][1] = "1973";
montain1[94][0] = "919";
montain1[94][1] = "1994";
montain1[95][0] = "915";
montain1[95][1] = "1978";
montain1[96][0] = "1481";
montain1[96][1] = "1688";
montain1[97][0] = "1465";
montain1[97][1] = "1704";
montain1[98][0] = "1503";
montain1[98][1] = "1684";
montain1[99][0] = "1858";
montain1[99][1] = "2043";
montain1[100][0] = "1895";
montain1[100][1] = "2069";
montain1[101][0] = "2315";
montain1[101][1] = "1471";
montain1[102][0] = "2280";
montain1[102][1] = "1483";
montain1[103][0] = "2273";
montain1[103][1] = "1506";
montain1[104][0] = "2245";
montain1[104][1] = "1511";
montain1[105][0] = "1716";
montain1[105][1] = "99";
montain1[106][0] = "1702";
montain1[106][1] = "126";
montain1[107][0] = "1686";
montain1[107][1] = "109";
montain1[108][0] = "1663";
montain1[108][1] = "125";
montain1[109][0] = "1668";
montain1[109][1] = "156";
montain1[110][0] = "1636";
montain1[110][1] = "141";
montain1[111][0] = "1639";
montain1[111][1] = "173";
montain1[112][0] = "399";
montain1[112][1] = "2136";
montain1[113][0] = "399";
montain1[113][1] = "2158";
montain1[114][0] = "364";
montain1[114][1] = "2156";
montain1[115][0] = "361";
montain1[115][1] = "2174";
montain1[116][0] = "340";
montain1[116][1] = "2160";
montain1[117][0] = "1328";
montain1[117][1] = "2340";
montain1[118][0] = "1361";
montain1[118][1] = "2349";
montain1[119][0] = "1369";
montain1[119][1] = "2368";
montain1[120][0] = "1478";
montain1[120][1] = "2344";
montain1[121][0] = "1504";
montain1[121][1] = "2322";
montain1[122][0] = "1539";
montain1[122][1] = "2309";
montain1[123][0] = "1508";
montain1[123][1] = "2333";
montain1[124][0] = "1343";
montain1[124][1] = "2357";
montain1[125][0] = "2338";
montain1[125][1] = "2206";
montain1[126][0] = "2238";
montain1[126][1] = "2313";
montain1[127][0] = "2295";
montain1[127][1] = "2180";
montain2 = new Array(22);
for(i=0;i<montain2.length;i++) {
  montain2[i] = new Array(1);
}
montain2[0][0] = "539";
montain2[0][1] = "155";
montain2[1][0] = "873";
montain2[1][1] = "414";
montain2[2][0] = "948";
montain2[2][1] = "412";
montain2[3][0] = "171";
montain2[3][1] = "772";
montain2[4][0] = "885";
montain2[4][1] = "1172";
montain2[5][0] = "809";
montain2[5][1] = "1177";
montain2[6][0] = "1354";
montain2[6][1] = "1033";
montain2[7][0] = "1805";
montain2[7][1] = "601";
montain2[8][0] = "1771";
montain2[8][1] = "534";
montain2[9][0] = "1846";
montain2[9][1] = "308";
montain2[10][0] = "1889";
montain2[10][1] = "285";
montain2[11][0] = "1869";
montain2[11][1] = "254";
montain2[12][0] = "2384";
montain2[12][1] = "573";
montain2[13][0] = "139";
montain2[13][1] = "1416";
montain2[14][0] = "569";
montain2[14][1] = "1378";
montain2[15][0] = "310";
montain2[15][1] = "1263";
montain2[16][0] = "1423";
montain2[16][1] = "1700";
montain2[17][0] = "1980";
montain2[17][1] = "2024";
montain2[18][0] = "1907";
montain2[18][1] = "2030";
montain2[19][0] = "2294";
montain2[19][1] = "2216";
montain2[20][0] = "1761";
montain2[20][1] = "76";
montain2[21][0] = "2263";
montain2[21][1] = "2275";
river = new Array(395);
for(i=0;i<river.length;i++) {
  river[i] = new Array(1);
}
river[0][0] = "1867";
river[0][1] = "167";
river[1][0] = "1851";
river[1][1] = "177";
river[2][0] = "1835";
river[2][1] = "189";
river[3][0] = "1821";
river[3][1] = "202";
river[4][0] = "1808";
river[4][1] = "216";
river[5][0] = "1797";
river[5][1] = "231";
river[6][0] = "1786";
river[6][1] = "246";
river[7][0] = "1777";
river[7][1] = "262";
river[8][0] = "1765";
river[8][1] = "277";
river[9][0] = "1755";
river[9][1] = "294";
river[10][0] = "1746";
river[10][1] = "310";
river[11][0] = "1737";
river[11][1] = "328";
river[12][0] = "1731";
river[12][1] = "346";
river[13][0] = "1726";
river[13][1] = "364";
river[14][0] = "1720";
river[14][1] = "381";
river[15][0] = "1714";
river[15][1] = "399";
river[16][0] = "1708";
river[16][1] = "416";
river[17][0] = "1704";
river[17][1] = "434";
river[18][0] = "1699";
river[18][1] = "452";
river[19][0] = "1697";
river[19][1] = "470";
river[20][0] = "1697";
river[20][1] = "490";
river[21][0] = "325";
river[21][1] = "386";
river[22][0] = "331";
river[22][1] = "367";
river[23][0] = "336";
river[23][1] = "349";
river[24][0] = "344";
river[24][1] = "332";
river[25][0] = "385";
river[25][1] = "280";
river[26][0] = "396";
river[26][1] = "265";
river[27][0] = "412";
river[27][1] = "252";
river[28][0] = "429";
river[28][1] = "246";
river[29][0] = "446";
river[29][1] = "240";
river[30][0] = "466";
river[30][1] = "237";
river[31][0] = "484";
river[31][1] = "233";
river[32][0] = "502";
river[32][1] = "231";
river[33][0] = "522";
river[33][1] = "230";
river[34][0] = "540";
river[34][1] = "229";
river[35][0] = "559";
river[35][1] = "226";
river[36][0] = "579";
river[36][1] = "225";
river[37][0] = "597";
river[37][1] = "222";
river[38][0] = "615";
river[38][1] = "213";
river[39][0] = "630";
river[39][1] = "203";
river[40][0] = "645";
river[40][1] = "193";
river[41][0] = "660";
river[41][1] = "181";
river[42][0] = "672";
river[42][1] = "165";
river[43][0] = "684";
river[43][1] = "149";
river[44][0] = "701";
river[44][1] = "140";
river[45][0] = "719";
river[45][1] = "132";
river[46][0] = "736";
river[46][1] = "124";
river[47][0] = "753";
river[47][1] = "116";
river[48][0] = "773";
river[48][1] = "112";
river[49][0] = "793";
river[49][1] = "112";
river[50][0] = "813";
river[50][1] = "112";
river[51][0] = "833";
river[51][1] = "112";
river[52][0] = "852";
river[52][1] = "114";
river[53][0] = "869";
river[53][1] = "120";
river[54][0] = "886";
river[54][1] = "128";
river[55][0] = "905";
river[55][1] = "136";
river[56][0] = "923";
river[56][1] = "141";
river[57][0] = "941";
river[57][1] = "146";
river[58][0] = "959";
river[58][1] = "151";
river[59][0] = "1175";
river[59][1] = "130";
river[60][0] = "1157";
river[60][1] = "125";
river[61][0] = "1139";
river[61][1] = "123";
river[62][0] = "1120";
river[62][1] = "124";
river[63][0] = "1101";
river[63][1] = "128";
river[64][0] = "1082";
river[64][1] = "133";
river[65][0] = "1062";
river[65][1] = "139";
river[66][0] = "1044";
river[66][1] = "141";
river[67][0] = "1024";
river[67][1] = "144";
river[68][0] = "1004";
river[68][1] = "148";
river[69][0] = "986";
river[69][1] = "151";
river[70][0] = "966";
river[70][1] = "151";
river[71][0] = "948";
river[71][1] = "150";
river[72][0] = "1182";
river[72][1] = "133";
river[73][0] = "1200";
river[73][1] = "135";
river[74][0] = "1772";
river[74][1] = "839";
river[75][0] = "1773";
river[75][1] = "820";
river[76][0] = "1771";
river[76][1] = "802";
river[77][0] = "1767";
river[77][1] = "781";
river[78][0] = "1761";
river[78][1] = "764";
river[79][0] = "1757";
river[79][1] = "746";
river[80][0] = "1753";
river[80][1] = "728";
river[81][0] = "1747";
river[81][1] = "710";
river[82][0] = "1739";
river[82][1] = "691";
river[83][0] = "1733";
river[83][1] = "674";
river[84][0] = "1724";
river[84][1] = "657";
river[85][0] = "1717";
river[85][1] = "640";
river[86][0] = "1709";
river[86][1] = "623";
river[87][0] = "1705";
river[87][1] = "603";
river[88][0] = "1705";
river[88][1] = "584";
river[89][0] = "1705";
river[89][1] = "565";
river[90][0] = "1705";
river[90][1] = "546";
river[91][0] = "1701";
river[91][1] = "528";
river[92][0] = "1699";
river[92][1] = "509";
river[93][0] = "1696";
river[93][1] = "491";
river[94][0] = "1693";
river[94][1] = "509";
river[95][0] = "1689";
river[95][1] = "528";
river[96][0] = "1687";
river[96][1] = "546";
river[97][0] = "1681";
river[97][1] = "564";
river[98][0] = "1673";
river[98][1] = "581";
river[99][0] = "1660";
river[99][1] = "594";
river[100][0] = "1644";
river[100][1] = "603";
river[101][0] = "1626";
river[101][1] = "611";
river[102][0] = "1609";
river[102][1] = "619";
river[103][0] = "1591";
river[103][1] = "625";
river[104][0] = "1573";
river[104][1] = "632";
river[105][0] = "1553";
river[105][1] = "640";
river[106][0] = "1535";
river[106][1] = "645";
river[107][0] = "1517";
river[107][1] = "650";
river[108][0] = "1498";
river[108][1] = "652";
river[109][0] = "1478";
river[109][1] = "653";
river[110][0] = "1460";
river[110][1] = "654";
river[111][0] = "1441";
river[111][1] = "656";
river[112][0] = "1423";
river[112][1] = "657";
river[113][0] = "1404";
river[113][1] = "658";
river[114][0] = "314";
river[114][1] = "705";
river[115][0] = "321";
river[115][1] = "722";
river[116][0] = "324";
river[116][1] = "740";
river[117][0] = "327";
river[117][1] = "758";
river[118][0] = "332";
river[118][1] = "776";
river[119][0] = "335";
river[119][1] = "794";
river[120][0] = "338";
river[120][1] = "812";
river[121][0] = "338";
river[121][1] = "831";
river[122][0] = "339";
river[122][1] = "850";
river[123][0] = "337";
river[123][1] = "868";
river[124][0] = "331";
river[124][1] = "886";
river[125][0] = "325";
river[125][1] = "903";
river[126][0] = "314";
river[126][1] = "919";
river[127][0] = "304";
river[127][1] = "934";
river[128][0] = "299";
river[128][1] = "952";
river[129][0] = "296";
river[129][1] = "970";
river[130][0] = "293";
river[130][1] = "989";
river[131][0] = "291";
river[131][1] = "1008";
river[132][0] = "291";
river[132][1] = "1028";
river[133][0] = "289";
river[133][1] = "1047";
river[134][0] = "288";
river[134][1] = "1065";
river[135][0] = "292";
river[135][1] = "1083";
river[136][0] = "296";
river[136][1] = "1101";
river[137][0] = "304";
river[137][1] = "1118";
river[138][0] = "314";
river[138][1] = "1134";
river[139][0] = "326";
river[139][1] = "1148";
river[140][0] = "333";
river[140][1] = "1156";
river[141][0] = "351";
river[141][1] = "1165";
river[142][0] = "369";
river[142][1] = "1174";
river[143][0] = "386";
river[143][1] = "1184";
river[144][0] = "403";
river[144][1] = "1192";
river[145][0] = "421";
river[145][1] = "1199";
river[146][0] = "440";
river[146][1] = "1206";
river[147][0] = "458";
river[147][1] = "1210";
river[148][0] = "477";
river[148][1] = "1213";
river[149][0] = "495";
river[149][1] = "1217";
river[150][0] = "514";
river[150][1] = "1221";
river[151][0] = "533";
river[151][1] = "1225";
river[152][0] = "551";
river[152][1] = "1232";
river[153][0] = "568";
river[153][1] = "1242";
river[154][0] = "586";
river[154][1] = "1250";
river[155][0] = "604";
river[155][1] = "1258";
river[156][0] = "622";
river[156][1] = "1268";
river[157][0] = "637";
river[157][1] = "1279";
river[158][0] = "652";
river[158][1] = "1292";
river[159][0] = "667";
river[159][1] = "1306";
river[160][0] = "680";
river[160][1] = "1320";
river[161][0] = "692";
river[161][1] = "1336";
river[162][0] = "701";
river[162][1] = "1352";
river[163][0] = "307";
river[163][1] = "1138";
river[164][0] = "299";
river[164][1] = "1156";
river[165][0] = "290";
river[165][1] = "1174";
river[166][0] = "278";
river[166][1] = "1188";
river[167][0] = "263";
river[167][1] = "1200";
river[168][0] = "249";
river[168][1] = "1212";
river[169][0] = "233";
river[169][1] = "1222";
river[170][0] = "218";
river[170][1] = "1232";
river[171][0] = "203";
river[171][1] = "1243";
river[172][0] = "189";
river[172][1] = "1256";
river[173][0] = "175";
river[173][1] = "1270";
river[174][0] = "161";
river[174][1] = "1283";
river[175][0] = "148";
river[175][1] = "1296";
river[176][0] = "133";
river[176][1] = "1309";
river[177][0] = "120";
river[177][1] = "1322";
river[178][0] = "106";
river[178][1] = "1334";
river[179][0] = "94";
river[179][1] = "1350";
river[180][0] = "84";
river[180][1] = "1368";
river[181][0] = "75";
river[181][1] = "1386";
river[182][0] = "68";
river[182][1] = "1404";
river[183][0] = "65";
river[183][1] = "1422";
river[184][0] = "64";
river[184][1] = "1440";
river[185][0] = "65";
river[185][1] = "1459";
river[186][0] = "66";
river[186][1] = "1477";
river[187][0] = "76";
river[187][1] = "1493";
river[188][0] = "85";
river[188][1] = "1509";
river[189][0] = "97";
river[189][1] = "1524";
river[190][0] = "112";
river[190][1] = "1536";
river[191][0] = "129";
river[191][1] = "1545";
river[192][0] = "146";
river[192][1] = "1554";
river[193][0] = "2260";
river[193][1] = "2391";
river[194][0] = "2247";
river[194][1] = "2377";
river[195][0] = "2229";
river[195][1] = "2371";
river[196][0] = "2210";
river[196][1] = "2369";
river[197][0] = "2196";
river[197][1] = "2357";
river[198][0] = "2179";
river[198][1] = "2351";
river[199][0] = "2162";
river[199][1] = "2344";
river[200][0] = "2144";
river[200][1] = "2340";
river[201][0] = "2125";
river[201][1] = "2337";
river[202][0] = "2104";
river[202][1] = "2337";
river[203][0] = "2085";
river[203][1] = "2337";
river[204][0] = "2066";
river[204][1] = "2337";
river[205][0] = "2043";
river[205][1] = "2337";
river[206][0] = "2023";
river[206][1] = "2337";
river[207][0] = "2004";
river[207][1] = "2342";
river[208][0] = "1986";
river[208][1] = "2346";
river[209][0] = "1963";
river[209][1] = "2346";
river[210][0] = "1942";
river[210][1] = "2347";
river[211][0] = "1924";
river[211][1] = "2346";
river[212][0] = "1906";
river[212][1] = "2339";
river[213][0] = "1887";
river[213][1] = "2329";
river[214][0] = "1870";
river[214][1] = "2321";
river[215][0] = "1855";
river[215][1] = "2310";
river[216][0] = "1841";
river[216][1] = "2297";
river[217][0] = "1828";
river[217][1] = "2284";
river[218][0] = "1818";
river[218][1] = "2267";
river[219][0] = "1810";
river[219][1] = "2249";
river[220][0] = "1806";
river[220][1] = "2230";
river[221][0] = "1806";
river[221][1] = "2211";
river[222][0] = "1806";
river[222][1] = "2192";
river[223][0] = "1805";
river[223][1] = "2173";
river[224][0] = "1805";
river[224][1] = "2154";
river[225][0] = "1534";
river[225][1] = "1954";
river[226][0] = "1552";
river[226][1] = "1958";
river[227][0] = "1570";
river[227][1] = "1961";
river[228][0] = "1589";
river[228][1] = "1964";
river[229][0] = "1609";
river[229][1] = "1969";
river[230][0] = "1629";
river[230][1] = "1973";
river[231][0] = "1649";
river[231][1] = "1978";
river[232][0] = "1667";
river[232][1] = "1981";
river[233][0] = "1686";
river[233][1] = "1986";
river[234][0] = "1704";
river[234][1] = "1990";
river[235][0] = "1722";
river[235][1] = "1994";
river[236][0] = "1742";
river[236][1] = "1998";
river[237][0] = "1760";
river[237][1] = "1999";
river[238][0] = "1780";
river[238][1] = "1999";
river[239][0] = "1799";
river[239][1] = "1998";
river[240][0] = "1817";
river[240][1] = "1993";
river[241][0] = "1835";
river[241][1] = "1988";
river[242][0] = "1853";
river[242][1] = "1983";
river[243][0] = "1869";
river[243][1] = "1972";
river[244][0] = "1883";
river[244][1] = "1960";
river[245][0] = "1897";
river[245][1] = "1948";
river[246][0] = "1912";
river[246][1] = "1936";
river[247][0] = "1924";
river[247][1] = "1922";
river[248][0] = "1933";
river[248][1] = "1906";
river[249][0] = "1938";
river[249][1] = "1888";
river[250][0] = "1941";
river[250][1] = "1869";
river[251][0] = "1942";
river[251][1] = "1850";
river[252][0] = "1943";
river[252][1] = "1832";
river[253][0] = "1945";
river[253][1] = "1814";
river[254][0] = "1828";
river[254][1] = "1175";
river[255][0] = "1834";
river[255][1] = "1193";
river[256][0] = "1842";
river[256][1] = "1210";
river[257][0] = "1852";
river[257][1] = "1225";
river[258][0] = "1865";
river[258][1] = "1239";
river[259][0] = "1877";
river[259][1] = "1255";
river[260][0] = "1890";
river[260][1] = "1269";
river[261][0] = "1907";
river[261][1] = "1284";
river[262][0] = "1925";
river[262][1] = "1294";
river[263][0] = "1942";
river[263][1] = "1304";
river[264][0] = "1957";
river[264][1] = "1316";
river[265][0] = "1972";
river[265][1] = "1326";
river[266][0] = "1991";
river[266][1] = "1333";
river[267][0] = "2010";
river[267][1] = "1340";
river[268][0] = "2034";
river[268][1] = "1347";
river[269][0] = "2052";
river[269][1] = "1352";
river[270][0] = "2069";
river[270][1] = "1358";
river[271][0] = "2090";
river[271][1] = "1365";
river[272][0] = "2107";
river[272][1] = "1372";
river[273][0] = "2125";
river[273][1] = "1383";
river[274][0] = "2142";
river[274][1] = "1394";
river[275][0] = "2158";
river[275][1] = "1405";
river[276][0] = "2173";
river[276][1] = "1415";
river[277][0] = "2186";
river[277][1] = "1428";
river[278][0] = "2197";
river[278][1] = "1444";
river[279][0] = "2207";
river[279][1] = "1460";
river[280][0] = "2219";
river[280][1] = "1474";
river[281][0] = "1714";
river[281][1] = "1145";
river[282][0] = "1706";
river[282][1] = "1163";
river[283][0] = "1696";
river[283][1] = "1179";
river[284][0] = "1686";
river[284][1] = "1194";
river[285][0] = "1675";
river[285][1] = "1209";
river[286][0] = "1663";
river[286][1] = "1225";
river[287][0] = "1650";
river[287][1] = "1241";
river[288][0] = "1638";
river[288][1] = "1255";
river[289][0] = "1598";
river[289][1] = "1290";
river[290][0] = "1582";
river[290][1] = "1302";
river[291][0] = "1566";
river[291][1] = "1314";
river[292][0] = "1550";
river[292][1] = "1324";
river[293][0] = "1533";
river[293][1] = "1333";
river[294][0] = "1517";
river[294][1] = "1344";
river[295][0] = "1501";
river[295][1] = "1354";
river[296][0] = "1486";
river[296][1] = "1364";
river[297][0] = "1470";
river[297][1] = "1373";
river[298][0] = "1452";
river[298][1] = "1381";
river[299][0] = "1433";
river[299][1] = "1386";
river[300][0] = "1414";
river[300][1] = "1391";
river[301][0] = "1397";
river[301][1] = "1397";
river[302][0] = "1379";
river[302][1] = "1406";
river[303][0] = "1361";
river[303][1] = "1414";
river[304][0] = "1344";
river[304][1] = "1422";
river[305][0] = "1328";
river[305][1] = "1433";
river[306][0] = "1314";
river[306][1] = "1446";
river[307][0] = "1299";
river[307][1] = "1457";
river[308][0] = "1283";
river[308][1] = "1467";
river[309][0] = "1268";
river[309][1] = "1479";
river[310][0] = "1253";
river[310][1] = "1493";
river[311][0] = "1243";
river[311][1] = "1508";
river[312][0] = "1234";
river[312][1] = "1524";
river[313][0] = "1222";
river[313][1] = "1540";
river[314][0] = "1209";
river[314][1] = "1554";
river[315][0] = "1198";
river[315][1] = "1570";
river[316][0] = "1193";
river[316][1] = "1589";
river[317][0] = "1187";
river[317][1] = "1608";
river[318][0] = "1184";
river[318][1] = "1626";
river[319][0] = "1775";
river[319][1] = "2011";
river[320][0] = "1790";
river[320][1] = "2022";
river[321][0] = "1801";
river[321][1] = "2037";
river[322][0] = "1807";
river[322][1] = "2056";
river[323][0] = "1809";
river[323][1] = "2075";
river[324][0] = "1806";
river[324][1] = "2094";
river[325][0] = "1806";
river[325][1] = "2114";
river[326][0] = "1138";
river[326][1] = "2177";
river[327][0] = "1124";
river[327][1] = "2192";
river[328][0] = "1110";
river[328][1] = "2207";
river[329][0] = "1095";
river[329][1] = "2220";
river[330][0] = "1082";
river[330][1] = "2233";
river[331][0] = "1066";
river[331][1] = "2245";
river[332][0] = "1050";
river[332][1] = "2256";
river[333][0] = "1035";
river[333][1] = "2266";
river[334][0] = "1016";
river[334][1] = "2275";
river[335][0] = "994";
river[335][1] = "2280";
river[336][0] = "972";
river[336][1] = "2282";
river[337][0] = "953";
river[337][1] = "2283";
river[338][0] = "935";
river[338][1] = "2285";
river[339][0] = "916";
river[339][1] = "2287";
river[340][0] = "897";
river[340][1] = "2290";
river[341][0] = "877";
river[341][1] = "2292";
river[342][0] = "855";
river[342][1] = "2292";
river[343][0] = "833";
river[343][1] = "2292";
river[344][0] = "371";
river[344][1] = "291";
river[345][0] = "170";
river[345][1] = "1673";
river[346][0] = "158";
river[346][1] = "1688";
river[347][0] = "146";
river[347][1] = "1704";
river[348][0] = "137";
river[348][1] = "1720";
river[349][0] = "127";
river[349][1] = "1736";
river[350][0] = "114";
river[350][1] = "1751";
river[351][0] = "101";
river[351][1] = "1766";
river[352][0] = "92";
river[352][1] = "1782";
river[353][0] = "174";
river[353][1] = "1658";
river[354][0] = "174";
river[354][1] = "1639";
river[355][0] = "243";
river[355][1] = "2268";
river[356][0] = "258";
river[356][1] = "2257";
river[357][0] = "274";
river[357][1] = "2247";
river[358][0] = "288";
river[358][1] = "2234";
river[359][0] = "299";
river[359][1] = "2218";
river[360][0] = "302";
river[360][1] = "2200";
river[361][0] = "291";
river[361][1] = "2184";
river[362][0] = "279";
river[362][1] = "2169";
river[363][0] = "282";
river[363][1] = "2148";
river[364][0] = "296";
river[364][1] = "2136";
river[365][0] = "311";
river[365][1] = "2123";
river[366][0] = "323";
river[366][1] = "2108";
river[367][0] = "337";
river[367][1] = "2096";
river[368][0] = "354";
river[368][1] = "2090";
river[369][0] = "372";
river[369][1] = "2089";
river[370][0] = "390";
river[370][1] = "2091";
river[371][0] = "407";
river[371][1] = "2098";
river[372][0] = "424";
river[372][1] = "2105";
river[373][0] = "442";
river[373][1] = "2109";
river[374][0] = "460";
river[374][1] = "2114";
river[375][0] = "478";
river[375][1] = "2119";
river[376][0] = "496";
river[376][1] = "2125";
river[377][0] = "511";
river[377][1] = "2135";
river[378][0] = "526";
river[378][1] = "2145";
river[379][0] = "542";
river[379][1] = "2155";
river[380][0] = "557";
river[380][1] = "2165";
river[381][0] = "572";
river[381][1] = "2176";
river[382][0] = "588";
river[382][1] = "2187";
river[383][0] = "605";
river[383][1] = "2200";
river[384][0] = "619";
river[384][1] = "2213";
river[385][0] = "633";
river[385][1] = "2225";
river[386][0] = "648";
river[386][1] = "2238";
river[387][0] = "664";
river[387][1] = "2247";
river[388][0] = "683";
river[388][1] = "2256";
river[389][0] = "700";
river[389][1] = "2263";
river[390][0] = "718";
river[390][1] = "2269";
river[391][0] = "736";
river[391][1] = "2275";
river[392][0] = "754";
river[392][1] = "2282";
river[393][0] = "775";
river[393][1] = "2287";
river[394][0] = "794";
river[394][1] = "2289";
sea1 = new Array(65);
for(i=0;i<sea1.length;i++) {
  sea1[i] = new Array(1);
}
sea1[0][0] = "310";
sea1[0][1] = "504";
sea1[1][0] = "303";
sea1[1][1] = "414";
sea1[2][0] = "254";
sea1[2][1] = "567";
sea1[3][0] = "278";
sea1[3][1] = "572";
sea1[4][0] = "266";
sea1[4][1] = "599";
sea1[5][0] = "282";
sea1[5][1] = "619";
sea1[6][0] = "300";
sea1[6][1] = "646";
sea1[7][0] = "318";
sea1[7][1] = "664";
sea1[8][0] = "1771";
sea1[8][1] = "888";
sea1[9][0] = "1793";
sea1[9][1] = "896";
sea1[10][0] = "1781";
sea1[10][1] = "877";
sea1[11][0] = "1814";
sea1[11][1] = "983";
sea1[12][0] = "1747";
sea1[12][1] = "1112";
sea1[13][0] = "1745";
sea1[13][1] = "1022";
sea1[14][0] = "1731";
sea1[14][1] = "1079";
sea1[15][0] = "1992";
sea1[15][1] = "124";
sea1[16][0] = "1953";
sea1[16][1] = "122";
sea1[17][0] = "1932";
sea1[17][1] = "113";
sea1[18][0] = "1926";
sea1[18][1] = "140";
sea1[19][0] = "1892";
sea1[19][1] = "143";
sea1[20][0] = "1915";
sea1[20][1] = "128";
sea1[21][0] = "1479";
sea1[21][1] = "1932";
sea1[22][0] = "1484";
sea1[22][1] = "1958";
sea1[23][0] = "1386";
sea1[23][1] = "2009";
sea1[24][0] = "1423";
sea1[24][1] = "2008";
sea1[25][0] = "1445";
sea1[25][1] = "1999";
sea1[26][0] = "1321";
sea1[26][1] = "1958";
sea1[27][0] = "1287";
sea1[27][1] = "2025";
sea1[28][0] = "1318";
sea1[28][1] = "2036";
sea1[29][0] = "1276";
sea1[29][1] = "2059";
sea1[30][0] = "1254";
sea1[30][1] = "2049";
sea1[31][0] = "1232";
sea1[31][1] = "2069";
sea1[32][0] = "1252";
sea1[32][1] = "2077";
sea1[33][0] = "1206";
sea1[33][1] = "2089";
sea1[34][0] = "1184";
sea1[34][1] = "2130";
sea1[35][0] = "1173";
sea1[35][1] = "2164";
sea1[36][0] = "1162";
sea1[36][1] = "2155";
sea1[37][0] = "1237";
sea1[37][1] = "2085";
sea1[38][0] = "1195";
sea1[38][1] = "2103";
sea1[39][0] = "1471";
sea1[39][1] = "1972";
sea1[40][0] = "1499";
sea1[40][1] = "1941";
sea1[41][0] = "1690";
sea1[41][1] = "569";
sea1[42][0] = "1368";
sea1[42][1] = "662";
sea1[43][0] = "1140";
sea1[43][1] = "634";
sea1[44][0] = "1071";
sea1[44][1] = "688";
sea1[45][0] = "1066";
sea1[45][1] = "707";
sea1[46][0] = "1025";
sea1[46][1] = "703";
sea1[47][0] = "1251";
sea1[47][1] = "714";
sea1[48][0] = "1323";
sea1[48][1] = "670";
sea1[49][0] = "1325";
sea1[49][1] = "656";
sea1[50][0] = "1253";
sea1[50][1] = "633";
sea1[51][0] = "1275";
sea1[51][1] = "704";
sea1[52][0] = "1119";
sea1[52][1] = "647";
sea1[53][0] = "164";
sea1[53][1] = "1571";
sea1[54][0] = "180";
sea1[54][1] = "1579";
sea1[55][0] = "169";
sea1[55][1] = "1609";
sea1[56][0] = "166";
sea1[56][1] = "1634";
sea1[57][0] = "183";
sea1[57][1] = "1623";
sea1[58][0] = "215";
sea1[58][1] = "2285";
sea1[59][0] = "218";
sea1[59][1] = "2320";
sea1[60][0] = "219";
sea1[60][1] = "2356";
sea1[61][0] = "225";
sea1[61][1] = "2368";
sea1[62][0] = "2249";
sea1[62][1] = "2427";
sea1[63][0] = "2234";
sea1[63][1] = "2393";
sea1[64][0] = "2249";
sea1[64][1] = "2409";
sea2 = new Array(15);
for(i=0;i<sea2.length;i++) {
  sea2[i] = new Array(1);
}
sea2[0][0] = "307";
sea2[0][1] = "461";
sea2[1][0] = "275";
sea2[1][1] = "518";
sea2[2][0] = "1788";
sea2[2][1] = "936";
sea2[3][0] = "1774";
sea2[3][1] = "1015";
sea2[4][0] = "1798";
sea2[4][1] = "1032";
sea2[5][0] = "1814";
sea2[5][1] = "1070";
sea2[6][0] = "1759";
sea2[6][1] = "1081";
sea2[7][0] = "1792";
sea2[7][1] = "1119";
sea2[8][0] = "1328";
sea2[8][1] = "1998";
sea2[9][0] = "1361";
sea2[9][1] = "1955";
sea2[10][0] = "1434";
sea2[10][1] = "1960";
sea2[11][0] = "1277";
sea2[11][1] = "666";
sea2[12][0] = "1198";
sea2[12][1] = "644";
sea2[13][0] = "1195";
sea2[13][1] = "682";
sea2[14][0] = "1123";
sea2[14][1] = "683";



function checkT(tX, tY, modX, modY) {

	tX = tX - mapSize
	tY = tY - mapSize

	tX = 2500 + (tX - parseInt(tX / 2500) * 2500)
	tY = 2500 + (tY - parseInt(tY / 2500) * 2500)

	tX = tX - parseInt(tX / 2500) * 2500
	tY = tY - parseInt(tY / 2500) * 2500

	for(cht=0;cht<forest1.length;cht++) {
		if(((forest1[cht][0]-forest1ModX)<(tX+modX)) && ((forest1[cht][0]- -forest1ModX)>(tX-modX)) && ((forest1[cht][1]-forest1ModY)<(tY+modY)) && ((forest1[cht][1]- -forest1ModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<forest2.length;cht++) {
		if(((forest2[cht][0]-forest2ModX)<(tX+modX)) && ((forest2[cht][0]- -forest2ModX)>(tX-modX)) && ((forest2[cht][1]-forest2ModY)<(tY+modY)) && ((forest2[cht][1]- -forest2ModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<montain1.length;cht++) {
		if(((montain1[cht][0]-montain1ModX)<(tX+modX)) && ((montain1[cht][0]- -montain1ModX)>(tX-modX)) && ((montain1[cht][1]-montain1ModY)<(tY+modY)) && ((montain1[cht][1]- -montain1ModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<montain2.length;cht++) {
		if(((montain2[cht][0]-montain2ModX)<(tX+modX)) && ((montain2[cht][0]- -montain2ModX)>(tX-modX)) && ((montain2[cht][1]-montain2ModY)<(tY+modY)) && ((montain2[cht][1]- -montain2ModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<river.length;cht++) {
		if(((river[cht][0]-riverModX)<(tX+modX)) && ((river[cht][0]- -riverModX)>(tX-modX)) && ((river[cht][1]-riverModY)<(tY+modY)) && ((river[cht][1]- -riverModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<sea1.length;cht++) {
		if(((sea1[cht][0]-sea1ModX)<(tX+modX)) && ((sea1[cht][0]- -sea1ModX)>(tX-modX)) && ((sea1[cht][1]-sea1ModY)<(tY+modY)) && ((sea1[cht][1]- -sea1ModY)>(tY-modY))) return false;
	}
	for(cht=0;cht<sea2.length;cht++) {
		if(((sea2[cht][0]-sea2ModX)<(tX+modX)) && ((sea2[cht][0]- -sea2ModX)>(tX-modX)) && ((sea2[cht][1]-sea2ModY)<(tY+modY)) && ((sea2[cht][1]- -sea2ModY)>(tY-modY))) return false;
	}

	return true;
}