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  1. #include <iostream>
  2. using namespace std ;
  3. int main(){
  4.   int t,n;
  5. cin>>t;
  6.   long long  count1 =1  ;
  7.   if (t<=15)
  8.   for(int i =1 ; i<=t; i++)
  9.   {
  10.     cin>>n;
  11.     if (n==0){
  12.     cout << 1 <<endl;
  13.     continue;
  14.   }
  15.     else if(n<=20){
  16.     for(int x=1;x<=n;x++){
  17.         count1=count1*x;
  18.     }
  19.  
  20.     cout<<count1<<endl;
  21.     count1=1;
  22.     }
  23.  
  24.   }  
  25. }
  26.  
Success #stdin #stdout 0s 5312KB
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https://ideone.com/ZPztvI
language:
C++ (gcc 8.3)
created:
9 days ago
visibility:
public

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