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  1. #include <stdio.h>
  2. int main(void) {
  3.   int r, c;
  4.   scanf("%d %d", &r, &c);
  5.   char cake[r][c];
  6.   int i, j, cnt=0, cou=0, a=0, b=0, cell=0;
  7.      //reject "\n" 
  8.   for(i=0;
  9.   i<r;
  10.   i++) {
  11.     for(j=0;
  12.     j<c;
  13.     j++) {
  14.       scanf("%c", &cake[i][j]);
  15.     }
  16.  
  17.   }
  18.   // debug
  19.   //    printf("%c\n", cake[0][0]);
  20.   //        printf("%c\n", cake[0][1]);
  21.   //            printf("%c\n", cake[0][2]);
  22.   //                printf("%c\n", cake[0][3]);
  23.   //                    printf("%c\n", cake[2][2]);
  24.   for(i=0;
  25.   i<r;
  26.   i++) {
  27.     for(j=0;
  28.     j<c;
  29.     j++) {
  30.       cnt++;
  31.       if(cake[i][j]=='S') {
  32.         cnt=0;
  33.         break;
  34.       }
  35.     }
  36.     if(cnt>0) {
  37.       a++;
  38.     }
  39.   }
  40.   for(j=0;
  41.   j<c;
  42.   j++) {
  43.     for(i=0;
  44.     i<r;
  45.     i++) {
  46.       cou++;
  47.       if(cake[i][j]=='S') {
  48.         cou=0;
  49.         break;
  50.       }
  51.     }
  52.     if(cou>0) {
  53.       b++;
  54.     }
  55.   }
  56.   cell=cnt + cou - a*b;
  57.   printf("%d",
  58.   cell);
  59.   return 0;
  60. }
Success #stdin #stdout 0s 2252KB
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https://ideone.com/ymLgnk
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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