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  1. #include <stdio.h>
  2.  
  3. int main ()
  4. {
  5.     int n = 0;
  6.     int arr[5];
  7.     int tmp;
  8.     for (int i=1; i<=4; i++)
  9.     {
  10.         scanf("%d", &tmp);
  11.         int kt = 0;
  12.         for (int i=1; i<=n; i++)
  13.         {
  14.             if (tmp==arr[i])
  15.             {
  16.                 kt = 1;
  17.                 break;
  18.             }
  19.         }
  20.         if (kt==0)
  21.         {
  22.             n++;
  23.             arr[n]=tmp;
  24.         }
  25.     }
  26.     printf ("%d", 4-n);
  27.     return 0;
  28. }
Success #stdin #stdout 0s 4524KB
comments (?)
stdin 
1 7 3 3
stdout 
1
https://ideone.com/FkgO2U
o- P146PROC - ROUND 6C - Bút màu
language:
C (gcc 8.3)
created:
7 years ago
visibility:
secret

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