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解一道数独题x2x xx5 xxxxxx x1x xxxx8x 2xx x79xx3 9x1 xxxxx9 xxx 2xxxxx 4x8 1xx65x xx2 x8x xxx x3x xxxxxx 7xx x4x
解一道数独题
x2x xx5 xxx
xxx x1x xxx
x8x 2xx x79
xx3 9x1 xxx
xx9 xxx 2xx
xxx 4x8 1xx
65x xx2 x8x
xxx x3x xxx
xxx 7xx x4x

解一道数独题x2x xx5 xxxxxx x1x xxxx8x 2xx x79xx3 9x1 xxxxx9 xxx 2xxxxx 4x8 1xx65x xx2 x8x xxx x3x xxxxxx 7xx x4x
x2x xx5 xxx
xxx x1x xxx
x8x 2xx x79
xx3 9x1 xxx
xx9 xxx 2xx
xxx 4x8 1xx
65x xx2 x8x
xxx x3x xxx
xxx 7xx x4x