parent
a240661fdc
commit
1f9f0656cb
@ -0,0 +1,97 @@
|
||||
#include <stdio.h>
|
||||
int f[9] = {0};
|
||||
int t1[9][9] = {0}, t2[9][9] = {0}, t3[9][9] = {0};
|
||||
int board[9][9] = {{5, 3, 0, 0, 7, 0, 0, 0, 0},
|
||||
{6, 0, 0, 1, 9, 5, 0, 0, 0},
|
||||
{0, 9, 8, 0, 0, 0, 0, 6, 0},
|
||||
{8, 0, 0, 0, 6, 0, 0, 0, 3},
|
||||
{4, 0, 0, 8, 0, 3, 0, 0, 1},
|
||||
{7, 0, 0, 0, 2, 0, 0, 0, 6},
|
||||
{0, 6, 0, 0, 0, 0, 2, 8, 0},
|
||||
{0, 0, 0, 4, 1, 9, 0, 0, 5},
|
||||
{0, 0, 0, 0, 8, 0, 0, 7, 9}};
|
||||
// int board[9][9] = {{8, 3, 0, 0, 7, 0, 0, 0, 0},
|
||||
// {6, 0, 0, 1, 9, 5, 0, 0, 0},
|
||||
// {0, 9, 8, 0, 0, 0, 0, 6, 0},
|
||||
// {8, 0, 0, 0, 6, 0, 0, 0, 3},
|
||||
// {4, 0, 0, 8, 0, 3, 0, 0, 1},
|
||||
// {7, 0, 0, 0, 2, 0, 0, 0, 6},
|
||||
// {0, 6, 0, 0, 0, 0, 2, 8, 0},
|
||||
// {0, 0, 0, 4, 1, 9, 0, 0, 5},
|
||||
// {0, 0, 0, 0, 8, 0, 0, 7, 9}};
|
||||
void f1()
|
||||
{
|
||||
printf("|");
|
||||
for (int i = 0; i < 23; i++)
|
||||
{
|
||||
printf("-");
|
||||
}
|
||||
printf("|\n");
|
||||
}
|
||||
void operate()
|
||||
{
|
||||
for (int i = 0; i < 9; i++)
|
||||
{
|
||||
if (i % 3 == 0)
|
||||
{
|
||||
f1();
|
||||
}
|
||||
printf("| ");
|
||||
for (int j = 0; j < 9; j++)
|
||||
{
|
||||
if (j % 3 == 0 && j)
|
||||
{
|
||||
printf("| ");
|
||||
}
|
||||
printf("%d ", board[i][j]);
|
||||
}
|
||||
printf("|\n");
|
||||
}
|
||||
f1();
|
||||
}
|
||||
void judge()
|
||||
{
|
||||
for (int i = 0; i < 9; i++)
|
||||
{
|
||||
for(int j = 0; j < 9; j++)
|
||||
{
|
||||
if (board[i][j])
|
||||
{
|
||||
t1[i][board[i][j] - 1]++;
|
||||
t2[j][board[i][j] - 1]++;
|
||||
t3[(i / 3) * 3 + j / 3][board[i][j] - 1]++;
|
||||
}
|
||||
}
|
||||
}
|
||||
for (int i = 0; i < 9; i++)
|
||||
{
|
||||
for (int num = 0; num < 9; num++)
|
||||
{
|
||||
if (t1[i][num] > 1)
|
||||
{
|
||||
printf("False:Invalid initial Sudoku matrix!\n");
|
||||
printf(" The number %d in the row %d has been used!", num + 1, i + 1);
|
||||
return;
|
||||
}
|
||||
else if (t2[i][num] > 1)
|
||||
{
|
||||
printf("False:Invalid initial Sudoku matrix!\n");
|
||||
printf(" The number %d in the col %d has been used!", num + 1, i + 1);
|
||||
return;
|
||||
}
|
||||
else if (t3[i][num] > 1)
|
||||
{
|
||||
printf("False:Invalid initial Sudoku matrix!\n");
|
||||
printf(" The number %d in the block %d has been used!", num + 1, i + 1);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
printf("True:Valid initial Sudoku matrix!");
|
||||
}
|
||||
int main()
|
||||
{
|
||||
printf("The original Sudoku matrix:\n");
|
||||
operate();
|
||||
judge();
|
||||
}
|
Loading…
Reference in new issue