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50 lines
926 B
50 lines
926 B
#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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int main()
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{
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int a[9][9] = { 0 };
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int i, j, k;
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srand(time(NULL));
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printf("|-------------------|\n");
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for (i = 0; i < 9; i++)
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{
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for (j = 0; j < 9; j++)
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{
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if (j % 3 == 0)
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printf("|");
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if (rand() % 3 == 0)
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{
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do
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{
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k = rand() % 9 + 1;
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} while (a[i][k - 1] != 0);
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a[i][k - 1] = k;
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printf("%d", k);
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}
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else
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{
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a[i][j] = 0;
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printf(".");
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}
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if (j == 8)
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printf("|");
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printf(" ");
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}
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printf("\n");
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if ((i + 1) % 3 == 0)
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printf("|-------------------|\n");
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}
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return 0;
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}
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