forest1 = new Array(17);
for(i=0;i<forest1.length;i++) {
  forest1[i] = new Array(1);
}
forest1[0][0] = "1128";
forest1[0][1] = "344";
forest1[1][0] = "1469";
forest1[1][1] = "667";
forest1[2][0] = "1515";
forest1[2][1] = "726";
forest1[3][0] = "1606";
forest1[3][1] = "684";
forest1[4][0] = "1068";
forest1[4][1] = "1352";
forest1[5][0] = "2414";
forest1[5][1] = "2440";
forest1[6][0] = "2452";
forest1[6][1] = "2343";
forest1[7][0] = "2440";
forest1[7][1] = "2405";
forest1[8][0] = "454";
forest1[8][1] = "1260";
forest1[9][0] = "403";
forest1[9][1] = "1316";
forest1[10][0] = "1500";
forest1[10][1] = "665";
forest1[11][0] = "1004";
forest1[11][1] = "238";
forest1[12][0] = "243";
forest1[12][1] = "2192";
forest1[13][0] = "233";
forest1[13][1] = "2117";
forest1[14][0] = "429";
forest1[14][1] = "2173";
forest1[15][0] = "320";
forest1[15][1] = "2149";
forest1[16][0] = "1038";
forest1[16][1] = "291";
forest2 = new Array(79);
for(i=0;i<forest2.length;i++) {
  forest2[i] = new Array(1);
}
forest2[0][0] = "1009";
forest2[0][1] = "202";
forest2[1][0] = "945";
forest2[1][1] = "237";
forest2[2][0] = "1059";
forest2[2][1] = "236";
forest2[3][0] = "895";
forest2[3][1] = "284";
forest2[4][0] = "984";
forest2[4][1] = "288";
forest2[5][0] = "1095";
forest2[5][1] = "295";
forest2[6][0] = "901";
forest2[6][1] = "364";
forest2[7][0] = "981";
forest2[7][1] = "365";
forest2[8][0] = "935";
forest2[8][1] = "417";
forest2[9][0] = "1061";
forest2[9][1] = "349";
forest2[10][0] = "1582";
forest2[10][1] = "583";
forest2[11][0] = "1531";
forest2[11][1] = "609";
forest2[12][0] = "1540";
forest2[12][1] = "677";
forest2[13][0] = "1976";
forest2[13][1] = "390";
forest2[14][0] = "1982";
forest2[14][1] = "654";
forest2[15][0] = "2060";
forest2[15][1] = "659";
forest2[16][0] = "2052";
forest2[16][1] = "729";
forest2[17][0] = "414";
forest2[17][1] = "616";
forest2[18][0] = "474";
forest2[18][1] = "670";
forest2[19][0] = "540";
forest2[19][1] = "692";
forest2[20][0] = "530";
forest2[20][1] = "760";
forest2[21][0] = "593";
forest2[21][1] = "728";
forest2[22][0] = "634";
forest2[22][1] = "753";
forest2[23][0] = "1910";
forest2[23][1] = "1445";
forest2[24][0] = "1868";
forest2[24][1] = "1480";
forest2[25][0] = "1841";
forest2[25][1] = "1535";
forest2[26][0] = "1917";
forest2[26][1] = "1556";
forest2[27][0] = "1861";
forest2[27][1] = "1583";
forest2[28][0] = "1511";
forest2[28][1] = "1693";
forest2[29][0] = "1476";
forest2[29][1] = "1760";
forest2[30][0] = "1541";
forest2[30][1] = "1785";
forest2[31][0] = "1493";
forest2[31][1] = "1820";
forest2[32][0] = "1510";
forest2[32][1] = "1865";
forest2[33][0] = "433";
forest2[33][1] = "1202";
forest2[34][0] = "405";
forest2[34][1] = "1258";
forest2[35][0] = "490";
forest2[35][1] = "1241";
forest2[36][0] = "565";
forest2[36][1] = "1244";
forest2[37][0] = "533";
forest2[37][1] = "1307";
forest2[38][0] = "455";
forest2[38][1] = "1319";
forest2[39][0] = "363";
forest2[39][1] = "1320";
forest2[40][0] = "378";
forest2[40][1] = "1376";
forest2[41][0] = "463";
forest2[41][1] = "1376";
forest2[42][0] = "517";
forest2[42][1] = "1361";
forest2[43][0] = "908";
forest2[43][1] = "1202";
forest2[44][0] = "920";
forest2[44][1] = "1266";
forest2[45][0] = "848";
forest2[45][1] = "1307";
forest2[46][0] = "811";
forest2[46][1] = "1377";
forest2[47][0] = "832";
forest2[47][1] = "1451";
forest2[48][0] = "884";
forest2[48][1] = "1511";
forest2[49][0] = "942";
forest2[49][1] = "1536";
forest2[50][0] = "1019";
forest2[50][1] = "1537";
forest2[51][0] = "1075";
forest2[51][1] = "1489";
forest2[52][0] = "1069";
forest2[52][1] = "1403";
forest2[53][0] = "1112";
forest2[53][1] = "1408";
forest2[54][0] = "267";
forest2[54][1] = "2025";
forest2[55][0] = "342";
forest2[55][1] = "2024";
forest2[56][0] = "388";
forest2[56][1] = "2067";
forest2[57][0] = "218";
forest2[57][1] = "2061";
forest2[58][0] = "179";
forest2[58][1] = "2108";
forest2[59][0] = "289";
forest2[59][1] = "2091";
forest2[60][0] = "186";
forest2[60][1] = "2175";
forest2[61][0] = "230";
forest2[61][1] = "2240";
forest2[62][0] = "295";
forest2[62][1] = "2213";
forest2[63][0] = "324";
forest2[63][1] = "2200";
forest2[64][0] = "422";
forest2[64][1] = "2134";
forest2[65][0] = "264";
forest2[65][1] = "2152";
forest2[66][0] = "785";
forest2[66][1] = "1953";
forest2[67][0] = "853";
forest2[67][1] = "1971";
forest2[68][0] = "849";
forest2[68][1] = "2026";
forest2[69][0] = "731";
forest2[69][1] = "2097";
forest2[70][0] = "2397";
forest2[70][1] = "2317";
forest2[71][0] = "2394";
forest2[71][1] = "2387";
forest2[72][0] = "2352";
forest2[72][1] = "2437";
forest2[73][0] = "1362";
forest2[73][1] = "2235";
forest2[74][0] = "1423";
forest2[74][1] = "2294";
forest2[75][0] = "1485";
forest2[75][1] = "2314";
forest2[76][0] = "1464";
forest2[76][1] = "2368";
forest2[77][0] = "1557";
forest2[77][1] = "2368";
forest2[78][0] = "935";
forest2[78][1] = "298";
montain1 = new Array(10);
for(i=0;i<montain1.length;i++) {
  montain1[i] = new Array(1);
}
montain1[0][0] = "221";
montain1[0][1] = "409";
montain1[1][0] = "603";
montain1[1][1] = "317";
montain1[2][0] = "489";
montain1[2][1] = "218";
montain1[3][0] = "1742";
montain1[3][1] = "1093";
montain1[4][0] = "1702";
montain1[4][1] = "1095";
montain1[5][0] = "309";
montain1[5][1] = "1809";
montain1[6][0] = "501";
montain1[6][1] = "1666";
montain1[7][0] = "2033";
montain1[7][1] = "359";
montain1[8][0] = "2086";
montain1[8][1] = "2269";
montain1[9][0] = "2300";
montain1[9][1] = "2426";
montain2 = new Array(74);
for(i=0;i<montain2.length;i++) {
  montain2[i] = new Array(1);
}
montain2[0][0] = "264";
montain2[0][1] = "132";
montain2[1][0] = "323";
montain2[1][1] = "134";
montain2[2][0] = "195";
montain2[2][1] = "211";
montain2[3][0] = "259";
montain2[3][1] = "199";
montain2[4][0] = "325";
montain2[4][1] = "200";
montain2[5][0] = "366";
montain2[5][1] = "263";
montain2[6][0] = "446";
montain2[6][1] = "245";
montain2[7][0] = "506";
montain2[7][1] = "278";
montain2[8][0] = "560";
montain2[8][1] = "313";
montain2[9][0] = "193";
montain2[9][1] = "286";
montain2[10][0] = "210";
montain2[10][1] = "354";
montain2[11][0] = "425";
montain2[11][1] = "292";
montain2[12][0] = "1672";
montain2[12][1] = "423";
montain2[13][0] = "1608";
montain2[13][1] = "458";
montain2[14][0] = "1668";
montain2[14][1] = "481";
montain2[15][0] = "2046";
montain2[15][1] = "242";
montain2[16][0] = "2128";
montain2[16][1] = "243";
montain2[17][0] = "2201";
montain2[17][1] = "260";
montain2[18][0] = "2060";
montain2[18][1] = "313";
montain2[19][0] = "2137";
montain2[19][1] = "319";
montain2[20][0] = "2208";
montain2[20][1] = "334";
montain2[21][0] = "2359";
montain2[21][1] = "731";
montain2[22][0] = "2303";
montain2[22][1] = "766";
montain2[23][0] = "2282";
montain2[23][1] = "829";
montain2[24][0] = "2311";
montain2[24][1] = "888";
montain2[25][0] = "2412";
montain2[25][1] = "773";
montain2[26][0] = "1093";
montain2[26][1] = "703";
montain2[27][0] = "1130";
montain2[27][1] = "747";
montain2[28][0] = "926";
montain2[28][1] = "760";
montain2[29][0] = "970";
montain2[29][1] = "804";
montain2[30][0] = "1633";
montain2[30][1] = "814";
montain2[31][0] = "1677";
montain2[31][1] = "851";
montain2[32][0] = "1564";
montain2[32][1] = "902";
montain2[33][0] = "1600";
montain2[33][1] = "951";
montain2[34][0] = "1646";
montain2[34][1] = "993";
montain2[35][0] = "1687";
montain2[35][1] = "1042";
montain2[36][0] = "894";
montain2[36][1] = "992";
montain2[37][0] = "973";
montain2[37][1] = "998";
montain2[38][0] = "1029";
montain2[38][1] = "1046";
montain2[39][0] = "1003";
montain2[39][1] = "1085";
montain2[40][0] = "357";
montain2[40][1] = "1615";
montain2[41][0] = "310";
montain2[41][1] = "1661";
montain2[42][0] = "414";
montain2[42][1] = "1636";
montain2[43][0] = "363";
montain2[43][1] = "1695";
montain2[44][0] = "284";
montain2[44][1] = "1753";
montain2[45][0] = "365";
montain2[45][1] = "1759";
montain2[46][0] = "440";
montain2[46][1] = "1713";
montain2[47][0] = "496";
montain2[47][1] = "1723";
montain2[48][0] = "443";
montain2[48][1] = "1791";
montain2[49][0] = "373";
montain2[49][1] = "1828";
montain2[50][0] = "806";
montain2[50][1] = "2167";
montain2[51][0] = "882";
montain2[51][1] = "2165";
montain2[52][0] = "965";
montain2[52][1] = "2162";
montain2[53][0] = "973";
montain2[53][1] = "2079";
montain2[54][0] = "920";
montain2[54][1] = "2030";
montain2[55][0] = "939";
montain2[55][1] = "1944";
montain2[56][0] = "984";
montain2[56][1] = "1946";
montain2[57][0] = "1122";
montain2[57][1] = "1832";
montain2[58][0] = "1199";
montain2[58][1] = "1846";
montain2[59][0] = "1241";
montain2[59][1] = "1911";
montain2[60][0] = "1274";
montain2[60][1] = "1983";
montain2[61][0] = "1267";
montain2[61][1] = "2053";
montain2[62][0] = "1218";
montain2[62][1] = "2116";
montain2[63][0] = "1142";
montain2[63][1] = "2145";
montain2[64][0] = "1054";
montain2[64][1] = "2159";
montain2[65][0] = "2080";
montain2[65][1] = "2207";
montain2[66][0] = "2150";
montain2[66][1] = "2201";
montain2[67][0] = "2199";
montain2[67][1] = "2246";
montain2[68][0] = "2237";
montain2[68][1] = "2297";
montain2[69][0] = "2183";
montain2[69][1] = "2357";
montain2[70][0] = "2259";
montain2[70][1] = "2367";
montain2[71][0] = "2307";
montain2[71][1] = "2296";
montain2[72][0] = "2256";
montain2[72][1] = "2423";
montain2[73][0] = "2314";
montain2[73][1] = "2366";
river = new Array(506);
for(i=0;i<river.length;i++) {
  river[i] = new Array(1);
}
river[0][0] = "1338";
river[0][1] = "242";
river[1][0] = "1357";
river[1][1] = "241";
river[2][0] = "1377";
river[2][1] = "241";
river[3][0] = "1397";
river[3][1] = "241";
river[4][0] = "1415";
river[4][1] = "240";
river[5][0] = "1435";
river[5][1] = "242";
river[6][0] = "1454";
river[6][1] = "246";
river[7][0] = "1472";
river[7][1] = "253";
river[8][0] = "1491";
river[8][1] = "262";
river[9][0] = "1509";
river[9][1] = "270";
river[10][0] = "1527";
river[10][1] = "276";
river[11][0] = "1547";
river[11][1] = "284";
river[12][0] = "1565";
river[12][1] = "292";
river[13][0] = "1581";
river[13][1] = "302";
river[14][0] = "1597";
river[14][1] = "313";
river[15][0] = "1613";
river[15][1] = "325";
river[16][0] = "1628";
river[16][1] = "338";
river[17][0] = "1642";
river[17][1] = "350";
river[18][0] = "1657";
river[18][1] = "361";
river[19][0] = "1671";
river[19][1] = "373";
river[20][0] = "1686";
river[20][1] = "384";
river[21][0] = "1701";
river[21][1] = "395";
river[22][0] = "1715";
river[22][1] = "407";
river[23][0] = "1733";
river[23][1] = "420";
river[24][0] = "1749";
river[24][1] = "429";
river[25][0] = "1765";
river[25][1] = "439";
river[26][0] = "1781";
river[26][1] = "449";
river[27][0] = "1799";
river[27][1] = "458";
river[28][0] = "1816";
river[28][1] = "467";
river[29][0] = "1833";
river[29][1] = "476";
river[30][0] = "1849";
river[30][1] = "486";
river[31][0] = "1866";
river[31][1] = "492";
river[32][0] = "1886";
river[32][1] = "493";
river[33][0] = "1904";
river[33][1] = "492";
river[34][0] = "1923";
river[34][1] = "486";
river[35][0] = "1940";
river[35][1] = "479";
river[36][0] = "1958";
river[36][1] = "472";
river[37][0] = "1976";
river[37][1] = "465";
river[38][0] = "1992";
river[38][1] = "456";
river[39][0] = "2008";
river[39][1] = "444";
river[40][0] = "2025";
river[40][1] = "434";
river[41][0] = "2042";
river[41][1] = "428";
river[42][0] = "2060";
river[42][1] = "424";
river[43][0] = "2080";
river[43][1] = "420";
river[44][0] = "2098";
river[44][1] = "417";
river[45][0] = "2117";
river[45][1] = "412";
river[46][0] = "2135";
river[46][1] = "407";
river[47][0] = "2153";
river[47][1] = "405";
river[48][0] = "2172";
river[48][1] = "404";
river[49][0] = "2192";
river[49][1] = "408";
river[50][0] = "2211";
river[50][1] = "413";
river[51][0] = "2228";
river[51][1] = "419";
river[52][0] = "2246";
river[52][1] = "425";
river[53][0] = "1643";
river[53][1] = "597";
river[54][0] = "1654";
river[54][1] = "581";
river[55][0] = "1666";
river[55][1] = "566";
river[56][0] = "1680";
river[56][1] = "552";
river[57][0] = "1696";
river[57][1] = "540";
river[58][0] = "1712";
river[58][1] = "531";
river[59][0] = "1730";
river[59][1] = "525";
river[60][0] = "1747";
river[60][1] = "519";
river[61][0] = "1765";
river[61][1] = "516";
river[62][0] = "1784";
river[62][1] = "513";
river[63][0] = "1802";
river[63][1] = "509";
river[64][0] = "1819";
river[64][1] = "502";
river[65][0] = "1835";
river[65][1] = "492";
river[66][0] = "1852";
river[66][1] = "485";
river[67][0] = "2261";
river[67][1] = "434";
river[68][0] = "2278";
river[68][1] = "442";
river[69][0] = "2295";
river[69][1] = "451";
river[70][0] = "2310";
river[70][1] = "462";
river[71][0] = "2325";
river[71][1] = "474";
river[72][0] = "2337";
river[72][1] = "490";
river[73][0] = "2346";
river[73][1] = "507";
river[74][0] = "2352";
river[74][1] = "524";
river[75][0] = "2355";
river[75][1] = "543";
river[76][0] = "2356";
river[76][1] = "562";
river[77][0] = "2344";
river[77][1] = "625";
river[78][0] = "2331";
river[78][1] = "639";
river[79][0] = "2317";
river[79][1] = "654";
river[80][0] = "2303";
river[80][1] = "666";
river[81][0] = "2289";
river[81][1] = "678";
river[82][0] = "2276";
river[82][1] = "692";
river[83][0] = "2264";
river[83][1] = "706";
river[84][0] = "2253";
river[84][1] = "721";
river[85][0] = "2243";
river[85][1] = "737";
river[86][0] = "2235";
river[86][1] = "755";
river[87][0] = "2229";
river[87][1] = "773";
river[88][0] = "2224";
river[88][1] = "791";
river[89][0] = "2222";
river[89][1] = "810";
river[90][0] = "2224";
river[90][1] = "829";
river[91][0] = "2229";
river[91][1] = "848";
river[92][0] = "2232";
river[92][1] = "866";
river[93][0] = "2233";
river[93][1] = "885";
river[94][0] = "2235";
river[94][1] = "903";
river[95][0] = "2239";
river[95][1] = "922";
river[96][0] = "2244";
river[96][1] = "941";
river[97][0] = "2261";
river[97][1] = "949";
river[98][0] = "2276";
river[98][1] = "962";
river[99][0] = "2286";
river[99][1] = "979";
river[100][0] = "2303";
river[100][1] = "988";
river[101][0] = "2321";
river[101][1] = "996";
river[102][0] = "2336";
river[102][1] = "1007";
river[103][0] = "2347";
river[103][1] = "1023";
river[104][0] = "2354";
river[104][1] = "1041";
river[105][0] = "2361";
river[105][1] = "1059";
river[106][0] = "2370";
river[106][1] = "1076";
river[107][0] = "2380";
river[107][1] = "1093";
river[108][0] = "2387";
river[108][1] = "1111";
river[109][0] = "2392";
river[109][1] = "1131";
river[110][0] = "2396";
river[110][1] = "1150";
river[111][0] = "2398";
river[111][1] = "1169";
river[112][0] = "2398";
river[112][1] = "1190";
river[113][0] = "2399";
river[113][1] = "1208";
river[114][0] = "2399";
river[114][1] = "1229";
river[115][0] = "2398";
river[115][1] = "1249";
river[116][0] = "2394";
river[116][1] = "1269";
river[117][0] = "2387";
river[117][1] = "1286";
river[118][0] = "2381";
river[118][1] = "1303";
river[119][0] = "2375";
river[119][1] = "1320";
river[120][0] = "2369";
river[120][1] = "1337";
river[121][0] = "2359";
river[121][1] = "1353";
river[122][0] = "2349";
river[122][1] = "1368";
river[123][0] = "2340";
river[123][1] = "1385";
river[124][0] = "2330";
river[124][1] = "1402";
river[125][0] = "2318";
river[125][1] = "1418";
river[126][0] = "2308";
river[126][1] = "1433";
river[127][0] = "2295";
river[127][1] = "1447";
river[128][0] = "2283";
river[128][1] = "1461";
river[129][0] = "2272";
river[129][1] = "1476";
river[130][0] = "2234";
river[130][1] = "1517";
river[131][0] = "2217";
river[131][1] = "1524";
river[132][0] = "2199";
river[132][1] = "1528";
river[133][0] = "2180";
river[133][1] = "1531";
river[134][0] = "2161";
river[134][1] = "1534";
river[135][0] = "2143";
river[135][1] = "1539";
river[136][0] = "2123";
river[136][1] = "1543";
river[137][0] = "2102";
river[137][1] = "1546";
river[138][0] = "2080";
river[138][1] = "1549";
river[139][0] = "2059";
river[139][1] = "1552";
river[140][0] = "2040";
river[140][1] = "1556";
river[141][0] = "2023";
river[141][1] = "1564";
river[142][0] = "2004";
river[142][1] = "1573";
river[143][0] = "1985";
river[143][1] = "1580";
river[144][0] = "1966";
river[144][1] = "1585";
river[145][0] = "1948";
river[145][1] = "1590";
river[146][0] = "1933";
river[146][1] = "1600";
river[147][0] = "1916";
river[147][1] = "1614";
river[148][0] = "1901";
river[148][1] = "1626";
river[149][0] = "1889";
river[149][1] = "1642";
river[150][0] = "1881";
river[150][1] = "1659";
river[151][0] = "1884";
river[151][1] = "1678";
river[152][0] = "1888";
river[152][1] = "1696";
river[153][0] = "1894";
river[153][1] = "1714";
river[154][0] = "263";
river[154][1] = "250";
river[155][0] = "260";
river[155][1] = "268";
river[156][0] = "264";
river[156][1] = "287";
river[157][0] = "272";
river[157][1] = "304";
river[158][0] = "280";
river[158][1] = "321";
river[159][0] = "290";
river[159][1] = "337";
river[160][0] = "302";
river[160][1] = "354";
river[161][0] = "314";
river[161][1] = "369";
river[162][0] = "328";
river[162][1] = "382";
river[163][0] = "342";
river[163][1] = "395";
river[164][0] = "356";
river[164][1] = "408";
river[165][0] = "629";
river[165][1] = "674";
river[166][0] = "640";
river[166][1] = "690";
river[167][0] = "652";
river[167][1] = "706";
river[168][0] = "663";
river[168][1] = "722";
river[169][0] = "674";
river[169][1] = "737";
river[170][0] = "687";
river[170][1] = "750";
river[171][0] = "733";
river[171][1] = "794";
river[172][0] = "753";
river[172][1] = "800";
river[173][0] = "773";
river[173][1] = "802";
river[174][0] = "792";
river[174][1] = "802";
river[175][0] = "811";
river[175][1] = "801";
river[176][0] = "827";
river[176][1] = "792";
river[177][0] = "840";
river[177][1] = "779";
river[178][0] = "853";
river[178][1] = "764";
river[179][0] = "861";
river[179][1] = "747";
river[180][0] = "871";
river[180][1] = "730";
river[181][0] = "883";
river[181][1] = "716";
river[182][0] = "897";
river[182][1] = "704";
river[183][0] = "914";
river[183][1] = "697";
river[184][0] = "933";
river[184][1] = "692";
river[185][0] = "951";
river[185][1] = "688";
river[186][0] = "970";
river[186][1] = "687";
river[187][0] = "988";
river[187][1] = "689";
river[188][0] = "1006";
river[188][1] = "698";
river[189][0] = "1018";
river[189][1] = "712";
river[190][0] = "1030";
river[190][1] = "727";
river[191][0] = "1041";
river[191][1] = "742";
river[192][0] = "1051";
river[192][1] = "759";
river[193][0] = "1059";
river[193][1] = "776";
river[194][0] = "1065";
river[194][1] = "794";
river[195][0] = "1074";
river[195][1] = "811";
river[196][0] = "1088";
river[196][1] = "823";
river[197][0] = "1104";
river[197][1] = "834";
river[198][0] = "1120";
river[198][1] = "843";
river[199][0] = "1137";
river[199][1] = "849";
river[200][0] = "1154";
river[200][1] = "855";
river[201][0] = "1173";
river[201][1] = "860";
river[202][0] = "1191";
river[202][1] = "862";
river[203][0] = "1211";
river[203][1] = "862";
river[204][0] = "1231";
river[204][1] = "860";
river[205][0] = "1249";
river[205][1] = "857";
river[206][0] = "1268";
river[206][1] = "854";
river[207][0] = "1286";
river[207][1] = "848";
river[208][0] = "1305";
river[208][1] = "842";
river[209][0] = "1322";
river[209][1] = "835";
river[210][0] = "1337";
river[210][1] = "825";
river[211][0] = "1353";
river[211][1] = "816";
river[212][0] = "1371";
river[212][1] = "810";
river[213][0] = "1390";
river[213][1] = "810";
river[214][0] = "1409";
river[214][1] = "810";
river[215][0] = "1428";
river[215][1] = "812";
river[216][0] = "1447";
river[216][1] = "813";
river[217][0] = "1465";
river[217][1] = "814";
river[218][0] = "1483";
river[218][1] = "816";
river[219][0] = "1502";
river[219][1] = "819";
river[220][0] = "1520";
river[220][1] = "823";
river[221][0] = "1539";
river[221][1] = "829";
river[222][0] = "1557";
river[222][1] = "835";
river[223][0] = "1573";
river[223][1] = "844";
river[224][0] = "1588";
river[224][1] = "856";
river[225][0] = "1604";
river[225][1] = "865";
river[226][0] = "1621";
river[226][1] = "878";
river[227][0] = "1636";
river[227][1] = "888";
river[228][0] = "1652";
river[228][1] = "899";
river[229][0] = "1666";
river[229][1] = "911";
river[230][0] = "1681";
river[230][1] = "924";
river[231][0] = "1696";
river[231][1] = "937";
river[232][0] = "1711";
river[232][1] = "952";
river[233][0] = "1726";
river[233][1] = "964";
river[234][0] = "1739";
river[234][1] = "977";
river[235][0] = "1751";
river[235][1] = "992";
river[236][0] = "1763";
river[236][1] = "1008";
river[237][0] = "1774";
river[237][1] = "1023";
river[238][0] = "1784";
river[238][1] = "1040";
river[239][0] = "1795";
river[239][1] = "1058";
river[240][0] = "1804";
river[240][1] = "1076";
river[241][0] = "1812";
river[241][1] = "1093";
river[242][0] = "1295";
river[242][1] = "1367";
river[243][0] = "1310";
river[243][1] = "1354";
river[244][0] = "1326";
river[244][1] = "1343";
river[245][0] = "1342";
river[245][1] = "1333";
river[246][0] = "1358";
river[246][1] = "1321";
river[247][0] = "1375";
river[247][1] = "1311";
river[248][0] = "1393";
river[248][1] = "1305";
river[249][0] = "1412";
river[249][1] = "1301";
river[250][0] = "1431";
river[250][1] = "1301";
river[251][0] = "1452";
river[251][1] = "1301";
river[252][0] = "1471";
river[252][1] = "1306";
river[253][0] = "1488";
river[253][1] = "1315";
river[254][0] = "1502";
river[254][1] = "1328";
river[255][0] = "1514";
river[255][1] = "1343";
river[256][0] = "1520";
river[256][1] = "1360";
river[257][0] = "1523";
river[257][1] = "1380";
river[258][0] = "1528";
river[258][1] = "1399";
river[259][0] = "1529";
river[259][1] = "1417";
river[260][0] = "1530";
river[260][1] = "1435";
river[261][0] = "1536";
river[261][1] = "1454";
river[262][0] = "1546";
river[262][1] = "1471";
river[263][0] = "1556";
river[263][1] = "1487";
river[264][0] = "1567";
river[264][1] = "1503";
river[265][0] = "1579";
river[265][1] = "1518";
river[266][0] = "1595";
river[266][1] = "1528";
river[267][0] = "1612";
river[267][1] = "1535";
river[268][0] = "1630";
river[268][1] = "1540";
river[269][0] = "1648";
river[269][1] = "1544";
river[270][0] = "1666";
river[270][1] = "1547";
river[271][0] = "1685";
river[271][1] = "1548";
river[272][0] = "1705";
river[272][1] = "1547";
river[273][0] = "1724";
river[273][1] = "1544";
river[274][0] = "1743";
river[274][1] = "1539";
river[275][0] = "1757";
river[275][1] = "1526";
river[276][0] = "1773";
river[276][1] = "1515";
river[277][0] = "1791";
river[277][1] = "1505";
river[278][0] = "1804";
river[278][1] = "1492";
river[279][0] = "1810";
river[279][1] = "1475";
river[280][0] = "1818";
river[280][1] = "1457";
river[281][0] = "1827";
river[281][1] = "1439";
river[282][0] = "1833";
river[282][1] = "1422";
river[283][0] = "1839";
river[283][1] = "1405";
river[284][0] = "1845";
river[284][1] = "1388";
river[285][0] = "1850";
river[285][1] = "1370";
river[286][0] = "1855";
river[286][1] = "1352";
river[287][0] = "1859";
river[287][1] = "1334";
river[288][0] = "1862";
river[288][1] = "1316";
river[289][0] = "1866";
river[289][1] = "1298";
river[290][0] = "1868";
river[290][1] = "1280";
river[291][0] = "1868";
river[291][1] = "1261";
river[292][0] = "1865";
river[292][1] = "1243";
river[293][0] = "1859";
river[293][1] = "1225";
river[294][0] = "1853";
river[294][1] = "1208";
river[295][0] = "1847";
river[295][1] = "1189";
river[296][0] = "1842";
river[296][1] = "1171";
river[297][0] = "1836";
river[297][1] = "1154";
river[298][0] = "975";
river[298][1] = "1049";
river[299][0] = "957";
river[299][1] = "1055";
river[300][0] = "937";
river[300][1] = "1060";
river[301][0] = "917";
river[301][1] = "1067";
river[302][0] = "897";
river[302][1] = "1073";
river[303][0] = "879";
river[303][1] = "1079";
river[304][0] = "861";
river[304][1] = "1088";
river[305][0] = "843";
river[305][1] = "1099";
river[306][0] = "828";
river[306][1] = "1109";
river[307][0] = "815";
river[307][1] = "1123";
river[308][0] = "804";
river[308][1] = "1138";
river[309][0] = "795";
river[309][1] = "1154";
river[310][0] = "789";
river[310][1] = "1171";
river[311][0] = "783";
river[311][1] = "1188";
river[312][0] = "779";
river[312][1] = "1207";
river[313][0] = "775";
river[313][1] = "1225";
river[314][0] = "771";
river[314][1] = "1243";
river[315][0] = "770";
river[315][1] = "1264";
river[316][0] = "770";
river[316][1] = "1284";
river[317][0] = "766";
river[317][1] = "1302";
river[318][0] = "764";
river[318][1] = "1320";
river[319][0] = "765";
river[319][1] = "1338";
river[320][0] = "767";
river[320][1] = "1356";
river[321][0] = "769";
river[321][1] = "1377";
river[322][0] = "770";
river[322][1] = "1397";
river[323][0] = "772";
river[323][1] = "1415";
river[324][0] = "773";
river[324][1] = "1435";
river[325][0] = "775";
river[325][1] = "1453";
river[326][0] = "781";
river[326][1] = "1472";
river[327][0] = "790";
river[327][1] = "1489";
river[328][0] = "802";
river[328][1] = "1503";
river[329][0] = "815";
river[329][1] = "1518";
river[330][0] = "829";
river[330][1] = "1532";
river[331][0] = "842";
river[331][1] = "1546";
river[332][0] = "856";
river[332][1] = "1558";
river[333][0] = "875";
river[333][1] = "1566";
river[334][0] = "893";
river[334][1] = "1573";
river[335][0] = "910";
river[335][1] = "1579";
river[336][0] = "928";
river[336][1] = "1582";
river[337][0] = "947";
river[337][1] = "1585";
river[338][0] = "965";
river[338][1] = "1588";
river[339][0] = "986";
river[339][1] = "1588";
river[340][0] = "1006";
river[340][1] = "1588";
river[341][0] = "1025";
river[341][1] = "1588";
river[342][0] = "1045";
river[342][1] = "1587";
river[343][0] = "1062";
river[343][1] = "1581";
river[344][0] = "1078";
river[344][1] = "1572";
river[345][0] = "1093";
river[345][1] = "1562";
river[346][0] = "1251";
river[346][1] = "1402";
river[347][0] = "1235";
river[347][1] = "1414";
river[348][0] = "1219";
river[348][1] = "1426";
river[349][0] = "1205";
river[349][1] = "1438";
river[350][0] = "1188";
river[350][1] = "1452";
river[351][0] = "1176";
river[351][1] = "1466";
river[352][0] = "1162";
river[352][1] = "1479";
river[353][0] = "1148";
river[353][1] = "1493";
river[354][0] = "1136";
river[354][1] = "1508";
river[355][0] = "1124";
river[355][1] = "1523";
river[356][0] = "1115";
river[356][1] = "1540";
river[357][0] = "1108";
river[357][1] = "1558";
river[358][0] = "1104";
river[358][1] = "1576";
river[359][0] = "1104";
river[359][1] = "1596";
river[360][0] = "1115";
river[360][1] = "1652";
river[361][0] = "1123";
river[361][1] = "1669";
river[362][0] = "1131";
river[362][1] = "1686";
river[363][0] = "1140";
river[363][1] = "1702";
river[364][0] = "1152";
river[364][1] = "1718";
river[365][0] = "1163";
river[365][1] = "1733";
river[366][0] = "1175";
river[366][1] = "1747";
river[367][0] = "1190";
river[367][1] = "1760";
river[368][0] = "1208";
river[368][1] = "1776";
river[369][0] = "1222";
river[369][1] = "1788";
river[370][0] = "1236";
river[370][1] = "1800";
river[371][0] = "1250";
river[371][1] = "1814";
river[372][0] = "1264";
river[372][1] = "1829";
river[373][0] = "1277";
river[373][1] = "1842";
river[374][0] = "1288";
river[374][1] = "1857";
river[375][0] = "1298";
river[375][1] = "1872";
river[376][0] = "1310";
river[376][1] = "1889";
river[377][0] = "1321";
river[377][1] = "1905";
river[378][0] = "1333";
river[378][1] = "1921";
river[379][0] = "1342";
river[379][1] = "1940";
river[380][0] = "1347";
river[380][1] = "1960";
river[381][0] = "1348";
river[381][1] = "1978";
river[382][0] = "1346";
river[382][1] = "2000";
river[383][0] = "1344";
river[383][1] = "2020";
river[384][0] = "1344";
river[384][1] = "2039";
river[385][0] = "1345";
river[385][1] = "2058";
river[386][0] = "1346";
river[386][1] = "2076";
river[387][0] = "1335";
river[387][1] = "2091";
river[388][0] = "1324";
river[388][1] = "2107";
river[389][0] = "1312";
river[389][1] = "2122";
river[390][0] = "1299";
river[390][1] = "2135";
river[391][0] = "1286";
river[391][1] = "2148";
river[392][0] = "1270";
river[392][1] = "2162";
river[393][0] = "1255";
river[393][1] = "2172";
river[394][0] = "1238";
river[394][1] = "2181";
river[395][0] = "1221";
river[395][1] = "2190";
river[396][0] = "1205";
river[396][1] = "2199";
river[397][0] = "1187";
river[397][1] = "2206";
river[398][0] = "1164";
river[398][1] = "2210";
river[399][0] = "1144";
river[399][1] = "2214";
river[400][0] = "1126";
river[400][1] = "2218";
river[401][0] = "1106";
river[401][1] = "2222";
river[402][0] = "1084";
river[402][1] = "2222";
river[403][0] = "1066";
river[403][1] = "2221";
river[404][0] = "1046";
river[404][1] = "2220";
river[405][0] = "1028";
river[405][1] = "2219";
river[406][0] = "1006";
river[406][1] = "2218";
river[407][0] = "986";
river[407][1] = "2217";
river[408][0] = "965";
river[408][1] = "2217";
river[409][0] = "945";
river[409][1] = "2217";
river[410][0] = "924";
river[410][1] = "2217";
river[411][0] = "904";
river[411][1] = "2217";
river[412][0] = "884";
river[412][1] = "2217";
river[413][0] = "863";
river[413][1] = "2217";
river[414][0] = "841";
river[414][1] = "2217";
river[415][0] = "821";
river[415][1] = "2217";
river[416][0] = "800";
river[416][1] = "2218";
river[417][0] = "781";
river[417][1] = "2218";
river[418][0] = "763";
river[418][1] = "2220";
river[419][0] = "743";
river[419][1] = "2224";
river[420][0] = "725";
river[420][1] = "2232";
river[421][0] = "708";
river[421][1] = "2239";
river[422][0] = "691";
river[422][1] = "2246";
river[423][0] = "674";
river[423][1] = "2254";
river[424][0] = "1344";
river[424][1] = "2090";
river[425][0] = "1344";
river[425][1] = "2109";
river[426][0] = "1351";
river[426][1] = "2127";
river[427][0] = "1359";
river[427][1] = "2146";
river[428][0] = "1368";
river[428][1] = "2162";
river[429][0] = "1377";
river[429][1] = "2179";
river[430][0] = "1386";
river[430][1] = "2195";
river[431][0] = "1402";
river[431][1] = "2206";
river[432][0] = "1419";
river[432][1] = "2213";
river[433][0] = "1436";
river[433][1] = "2219";
river[434][0] = "1453";
river[434][1] = "2226";
river[435][0] = "1471";
river[435][1] = "2231";
river[436][0] = "1492";
river[436][1] = "2235";
river[437][0] = "1513";
river[437][1] = "2239";
river[438][0] = "1533";
river[438][1] = "2240";
river[439][0] = "1553";
river[439][1] = "2241";
river[440][0] = "1574";
river[440][1] = "2242";
river[441][0] = "1593";
river[441][1] = "2242";
river[442][0] = "1612";
river[442][1] = "2237";
river[443][0] = "1624";
river[443][1] = "2223";
river[444][0] = "619";
river[444][1] = "2297";
river[445][0] = "603";
river[445][1] = "2312";
river[446][0] = "588";
river[446][1] = "2328";
river[447][0] = "574";
river[447][1] = "2344";
river[448][0] = "560";
river[448][1] = "2358";
river[449][0] = "548";
river[449][1] = "2372";
river[450][0] = "531";
river[450][1] = "2383";
river[451][0] = "513";
river[451][1] = "2392";
river[452][0] = "497";
river[452][1] = "2401";
river[453][0] = "481";
river[453][1] = "2411";
river[454][0] = "466";
river[454][1] = "2422";
river[455][0] = "449";
river[455][1] = "2434";
river[456][0] = "434";
river[456][1] = "2444";
river[457][0] = "416";
river[457][1] = "2452";
river[458][0] = "399";
river[458][1] = "2458";
river[459][0] = "381";
river[459][1] = "2463";
river[460][0] = "358";
river[460][1] = "2464";
river[461][0] = "338";
river[461][1] = "2464";
river[462][0] = "319";
river[462][1] = "2464";
river[463][0] = "299";
river[463][1] = "2464";
river[464][0] = "280";
river[464][1] = "2463";
river[465][0] = "260";
river[465][1] = "2460";
river[466][0] = "242";
river[466][1] = "2451";
river[467][0] = "224";
river[467][1] = "2443";
river[468][0] = "203";
river[468][1] = "2438";
river[469][0] = "185";
river[469][1] = "2434";
river[470][0] = "169";
river[470][1] = "2424";
river[471][0] = "152";
river[471][1] = "2415";
river[472][0] = "135";
river[472][1] = "2408";
river[473][0] = "1939";
river[473][1] = "1750";
river[474][0] = "1954";
river[474][1] = "1763";
river[475][0] = "1967";
river[475][1] = "1778";
river[476][0] = "1975";
river[476][1] = "1795";
river[477][0] = "1982";
river[477][1] = "1813";
river[478][0] = "1985";
river[478][1] = "1831";
river[479][0] = "1985";
river[479][1] = "1852";
river[480][0] = "1987";
river[480][1] = "1870";
river[481][0] = "1989";
river[481][1] = "1890";
river[482][0] = "1988";
river[482][1] = "1909";
river[483][0] = "1983";
river[483][1] = "1927";
river[484][0] = "1976";
river[484][1] = "1944";
river[485][0] = "1968";
river[485][1] = "1963";
river[486][0] = "1960";
river[486][1] = "1981";
river[487][0] = "1950";
river[487][1] = "1998";
river[488][0] = "1935";
river[488][1] = "2011";
river[489][0] = "1916";
river[489][1] = "2019";
river[490][0] = "1897";
river[490][1] = "2022";
river[491][0] = "1876";
river[491][1] = "2024";
river[492][0] = "1857";
river[492][1] = "2027";
river[493][0] = "1839";
river[493][1] = "2031";
river[494][0] = "1820";
river[494][1] = "2038";
river[495][0] = "1803";
river[495][1] = "2045";
river[496][0] = "1786";
river[496][1] = "2053";
river[497][0] = "1767";
river[497][1] = "2063";
river[498][0] = "1749";
river[498][1] = "2075";
river[499][0] = "1735";
river[499][1] = "2088";
river[500][0] = "1722";
river[500][1] = "2104";
river[501][0] = "1711";
river[501][1] = "2119";
river[502][0] = "1701";
river[502][1] = "2134";
river[503][0] = "1691";
river[503][1] = "2150";
river[504][0] = "1680";
river[504][1] = "2167";
river[505][0] = "1668";
river[505][1] = "2185";
sea1 = new Array(3);
for(i=0;i<sea1.length;i++) {
  sea1[i] = new Array(1);
}
sea1[0][0] = "375";
sea1[0][1] = "418";
sea1[1][0] = "612";
sea1[1][1] = "652";
sea1[2][0] = "1684";
sea1[2][1] = "1553";
sea2 = new Array(96);
for(i=0;i<sea2.length;i++) {
  sea2[i] = new Array(1);
}
sea2[0][0] = "423";
sea2[0][1] = "453";
sea2[1][0] = "494";
sea2[1][1] = "476";
sea2[2][0] = "467";
sea2[2][1] = "526";
sea2[3][0] = "552";
sea2[3][1] = "522";
sea2[4][0] = "582";
sea2[4][1] = "599";
sea2[5][0] = "511";
sea2[5][1] = "589";
sea2[6][0] = "2923";
sea2[6][1] = "453";
sea2[7][0] = "2994";
sea2[7][1] = "476";
sea2[8][0] = "2967";
sea2[8][1] = "526";
sea2[9][0] = "3052";
sea2[9][1] = "522";
sea2[10][0] = "3082";
sea2[10][1] = "599";
sea2[11][0] = "3011";
sea2[11][1] = "589";
sea2[12][0] = "5423";
sea2[12][1] = "453";
sea2[13][0] = "5494";
sea2[13][1] = "476";
sea2[14][0] = "5467";
sea2[14][1] = "526";
sea2[15][0] = "5552";
sea2[15][1] = "522";
sea2[16][0] = "5582";
sea2[16][1] = "599";
sea2[17][0] = "5511";
sea2[17][1] = "589";
sea2[18][0] = "7923";
sea2[18][1] = "453";
sea2[19][0] = "7994";
sea2[19][1] = "476";
sea2[20][0] = "7967";
sea2[20][1] = "526";
sea2[21][0] = "8052";
sea2[21][1] = "522";
sea2[22][0] = "8082";
sea2[22][1] = "599";
sea2[23][0] = "8011";
sea2[23][1] = "589";
sea2[24][0] = "423";
sea2[24][1] = "2953";
sea2[25][0] = "494";
sea2[25][1] = "2976";
sea2[26][0] = "467";
sea2[26][1] = "3026";
sea2[27][0] = "552";
sea2[27][1] = "3022";
sea2[28][0] = "582";
sea2[28][1] = "3099";
sea2[29][0] = "511";
sea2[29][1] = "3089";
sea2[30][0] = "2923";
sea2[30][1] = "2953";
sea2[31][0] = "2994";
sea2[31][1] = "2976";
sea2[32][0] = "2967";
sea2[32][1] = "3026";
sea2[33][0] = "3052";
sea2[33][1] = "3022";
sea2[34][0] = "3082";
sea2[34][1] = "3099";
sea2[35][0] = "3011";
sea2[35][1] = "3089";
sea2[36][0] = "5423";
sea2[36][1] = "2953";
sea2[37][0] = "5494";
sea2[37][1] = "2976";
sea2[38][0] = "5467";
sea2[38][1] = "3026";
sea2[39][0] = "5552";
sea2[39][1] = "3022";
sea2[40][0] = "5582";
sea2[40][1] = "3099";
sea2[41][0] = "5511";
sea2[41][1] = "3089";
sea2[42][0] = "7923";
sea2[42][1] = "2953";
sea2[43][0] = "7994";
sea2[43][1] = "2976";
sea2[44][0] = "7967";
sea2[44][1] = "3026";
sea2[45][0] = "8052";
sea2[45][1] = "3022";
sea2[46][0] = "8082";
sea2[46][1] = "3099";
sea2[47][0] = "8011";
sea2[47][1] = "3089";
sea2[48][0] = "423";
sea2[48][1] = "5453";
sea2[49][0] = "494";
sea2[49][1] = "5476";
sea2[50][0] = "467";
sea2[50][1] = "5526";
sea2[51][0] = "552";
sea2[51][1] = "5522";
sea2[52][0] = "582";
sea2[52][1] = "5599";
sea2[53][0] = "511";
sea2[53][1] = "5589";
sea2[54][0] = "2923";
sea2[54][1] = "5453";
sea2[55][0] = "2994";
sea2[55][1] = "5476";
sea2[56][0] = "2967";
sea2[56][1] = "5526";
sea2[57][0] = "3052";
sea2[57][1] = "5522";
sea2[58][0] = "3082";
sea2[58][1] = "5599";
sea2[59][0] = "3011";
sea2[59][1] = "5589";
sea2[60][0] = "5423";
sea2[60][1] = "5453";
sea2[61][0] = "5494";
sea2[61][1] = "5476";
sea2[62][0] = "5467";
sea2[62][1] = "5526";
sea2[63][0] = "5552";
sea2[63][1] = "5522";
sea2[64][0] = "5582";
sea2[64][1] = "5599";
sea2[65][0] = "5511";
sea2[65][1] = "5589";
sea2[66][0] = "7923";
sea2[66][1] = "5453";
sea2[67][0] = "7994";
sea2[67][1] = "5476";
sea2[68][0] = "7967";
sea2[68][1] = "5526";
sea2[69][0] = "8052";
sea2[69][1] = "5522";
sea2[70][0] = "8082";
sea2[70][1] = "5599";
sea2[71][0] = "8011";
sea2[71][1] = "5589";
sea2[72][0] = "423";
sea2[72][1] = "7953";
sea2[73][0] = "494";
sea2[73][1] = "7976";
sea2[74][0] = "467";
sea2[74][1] = "8026";
sea2[75][0] = "552";
sea2[75][1] = "8022";
sea2[76][0] = "582";
sea2[76][1] = "8099";
sea2[77][0] = "511";
sea2[77][1] = "8089";
sea2[78][0] = "2923";
sea2[78][1] = "7953";
sea2[79][0] = "2994";
sea2[79][1] = "7976";
sea2[80][0] = "2967";
sea2[80][1] = "8026";
sea2[81][0] = "3052";
sea2[81][1] = "8022";
sea2[82][0] = "3082";
sea2[82][1] = "8099";
sea2[83][0] = "3011";
sea2[83][1] = "8089";
sea2[84][0] = "5423";
sea2[84][1] = "7953";
sea2[85][0] = "5494";
sea2[85][1] = "7976";
sea2[86][0] = "5467";
sea2[86][1] = "8026";
sea2[87][0] = "5552";
sea2[87][1] = "8022";
sea2[88][0] = "5582";
sea2[88][1] = "8099";
sea2[89][0] = "5511";
sea2[89][1] = "8089";
sea2[90][0] = "7923";
sea2[90][1] = "7953";
sea2[91][0] = "7994";
sea2[91][1] = "7976";
sea2[92][0] = "7967";
sea2[92][1] = "8026";
sea2[93][0] = "8052";
sea2[93][1] = "8022";
sea2[94][0] = "8082";
sea2[94][1] = "8099";
sea2[95][0] = "8011";
sea2[95][1] = "8089";



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;
}