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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int a, b, c;
  6.     scanf("%d %d", &a, &b);
  7.     c = 1;
  8.     if (a == b) {
  9.         do {
  10.             if (b == 0) {
  11.                 printf("%dx%d", a, c);
  12.                 return 0;
  13.             } else {
  14.                 c++;
  15.                 scanf("%d", &b);
  16.             }
  17.         } while ((b < 0));
  18.         printf("%dx%d", a, c);
  19.     } else {
  20.         printf("%dx1", a);
  21.     }
  22.     return 0;
  23. }
  24.  
  25.  
Success #stdin #stdout 0s 10320KB
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https://ideone.com/p5QIEs
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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