000000000000000000
000000000000000000
000h0000g0g0000000
00h0h00g0g00000000
000h0b00000i00j000
000g00000000000000
000006502004003000
000000000000000000
00000i00g00b000000
000000000000000000

000000000000000000
000000000000000000
005070010100000000
000000001015000600
004010000000000440
000000000000000000
000100070000000000
000000000000090900
000000000000009090
000000000000000000

4
7
1