1     3    49    49
0010000000000000000000000000000000000000000000000
0001000000000000000000000000000000000000000000000
1201000000000000000000000000000000000000000000000
1021000000000000000000000000000000000000000000000
0000001000000000000000000000000000000000000000000
0000000100000000000000000000000000000000000000000
2002202000000000000000000000000000000000000000000
0000000000100000000000000000000000000000000000000
0000000000010000000000000000000000000000000000000
0000000000001000000000000000000000000000000000000
0000010000000000000000000000000000000000000000000
0000000000000001000000000000000000000000000000000
0000000000000000010000000000000000000000000000000
0000000000000000001000000000000000000000000000000
0000000000000000000100000000000000000000000000000
0000000010000000000000000000000000000000000000000
0000000000000000000001000000000000000000000000000
0000000001000000000000000000000000000000000000000
0000000000000000000000001000000000000000000000000
0000000000000000000000000010000000000000000000000
0000000000000000000000000001000000000000000000000
0000000000000000000000000000010000000000000000000
0000000000000000000000000000001000000000000000000
0000000000000000000000000000000100000000000000000
0000000000000100000000000000000000000000000000000
0000000000000000000000000000000001000000000000000
0000000000000010000000000000000000000000000000000
0000000000000000000000000000000000001000000000000
0000000000000000000000000000000000000100000000000
0000000000000000100000000000000000000000000000000
0000000000000000000000000000000000000000100000000
0000000000000000000000000000000000000000001000000
0000000000000000000000000000000000000000000100000
0000000000000000000000000000000000000000000001000
0201010101120120221202002201210212112202122012000
0000000000000000000000000000000000000000000000100
0000000000000000000010000000000000000000000000000
1020010012002122221221011010010220021102000002010
2122122010110010220121022122000012110221202121212
1121020220012220200102022022211011102212011212122
0000000000000000000000100000000000000000000000000
0122112112122121201220102012211011201222212011021
0000000000000000000000010000000000000000000000000
1110020110112010100020222222101021110110202020122
2112122111220211021122012012012122002202010102020
0000000000000000000000000100000000000000000000000
2022201102210002222021220201220100212021020220121
1022010122001021221002010120021021111110012010212
0110221222001210002212120101112020011001122111211