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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #define N 8
  4.  
  5. char            bd[N][N];
  6.  
  7. int
  8. countAroundBombs(int r, int c)
  9. {
  10.   int             cnt = 0, i, j;
  11.   for (i = r - 1; i <= r + 1; i++)
  12.     for (j = c - 1; j <=c + 1; j++)
  13.       if (r >= 0 && r < N && c >= 0 && c < N)
  14.         if (bd[i][j] == 'x')
  15.           cnt++;
  16.   return cnt;
  17. }
  18.  
  19. void
  20. pp(int mode)
  21. {
  22.   int             i, j;
  23.  
  24.   printf("  ");
  25.   for (i = 0; i < N; i++)
  26.     printf("%d", i);
  27.   putchar('\n');
  28.   for (i = 0; i < N; i++) {
  29.     printf("%d ", i % N);
  30.     for (j = 0; j < N; j++)
  31.       if (mode) { /* display all */
  32.         if(bd[i][j]!=' ') {
  33.           putchar(bd[i][j]);
  34.         } else {
  35.           putchar('-');
  36.         };
  37.       } else {/* display limited */
  38.         if (bd[i][j] == 'x' || bd[i][j] == ' ')
  39.           putchar('-');
  40.         else
  41.           putchar(bd[i][j]);
  42.       }
  43.     putchar('\n');
  44.   }
  45. }
  46.  
  47. int
  48. main()
  49. {
  50.   int             i, r, c;
  51.  
  52.   /* clear initialize */
  53.   for (i = 0; i < N * N; i++)
  54.     bd[i / N][i % N] = ' ';
  55.   /* set bombs */
  56.   for(i=10; i;) {
  57.     r=rand()%(N*N);
  58.     c=r%N;
  59.     r/=N;
  60.     if(bd[r][c]==' ') {
  61.       bd[r][c]='x';
  62.       i--;
  63.     }
  64.   }
  65.   while (1) {
  66.     pp(0);
  67.     printf("position row col = ");
  68.     scanf("%d %d", &r, &c);
  69.     if (bd[r][c] == 'x') {
  70.       pp(1);
  71.       printf("Bomb!\n");
  72.       break;
  73.     }
  74.     bd[r][c]='0'+countAroundBombs(r,c);
  75.   }
  76.  
  77.   return 0;
  78. }
Success #stdin #stdout 0.01s 1680KB
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stdin
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Standard input is empty
stdout
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  01234567
0 --------
1 --------
2 --------
3 --------
4 --------
5 --------
6 --------
7 --------
position row col =   01234567
0 ------x-
1 --x--x--
2 -x------
3 --------
4 -------x
5 -x--x---
6 ---x----
7 --x----x
Bomb!
https://ideone.com/ntSZZ
language:
C (gcc 8.3)
created:
12 years ago
visibility:
secret

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