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  1. #include<stdio.h>
  2. #include<math.h>
  3. int fac(int n){
  4.     int c;
  5.     short unsigned fact=1;
  6.     for (c = 1; c <= n; c++)
  7.     fact = fact * c;
  8.     return fact;
  9. }
  10. int main(void){
  11.     short unsigned T, temp, k=0, i, z;
  12.     int N, ans[100001];
  13.     scanf("%hu", &T);
  14.     for(temp=0; temp<T; temp++){
  15.         scanf("%d", &N);
  16.         for(i=0; i<=N; i++)
  17.             k=k+(fac(N+i)/((fac(N-i))*(fac(i))*(fac(i))));
  18.         z=k%(N*N);
  19.         ans[temp]=z;
  20.     }
  21.     for(temp=0; temp<T; temp++)
  22.         printf("\n%d", ans[temp]);        
  23.     return 0;
  24. }
Success #stdin #stdout 0s 1904KB
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https://ideone.com/UyTr0g
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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