15
16
17
18
五、附录：部分程序清单（带有较详细的注释）
#include
/*数字0表示该位置为空，待填入数字 {0,0,4,6,0,2,0,9,1}, {2,1,0,9,8,4,0,5,6}, {9,0,0,0,7,1,4,2,0}, {1,2,5,0,6,0,3,4,7}, {4,7,6,0,0,0,9,8,5}, {8,3,9,0,4,0,1,6,2}, {0,9,1,2,5,0,0,0,4}, {5,8,0,4,1,6,0,3,9}, {6,4,0,3,0,7,5,0,0}}; */
int data[9][9] = { {0,7,0,2,6,0,9,0,0}, {3,0,0,0,0,8,0,0,7}, {0,9,0,0,5,7,0,0,0}, {5,0,0,0,0,0,0,7,0}, {0,4,7,3,1,2,8,5,0},
19