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  1. #include<stdio.h>
  2. int main()
  3. {
  4.     /*
  5.  
  6.  
  7.     */
  8.         int k,s,x, y,z, ans;
  9.         scanf("%d%d", &k, &s);
  10.  
  11.         for(x=0, ans= 0; x<=k; x++)
  12.         {
  13.             for(y=0; y <=k; y++)
  14.             {
  15.                     z = s - (x + y);
  16.                         if ((x+ y + z == s) &&  ( z <= k ) && (z >=0))
  17.                         {
  18.                             ans++;
  19.                         }
  20.  
  21.             }
  22.         }
  23.         printf("%d\n", ans);
  24.  
  25.  
  26.  
  27.     return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0s 5508KB
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https://ideone.com/uuMFdE
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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