Submission #1177644

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Source Code Expand

#include <iostream>
 
using namespace std;
 
int main(){
  int n;
  long sum = 1;
 
  cin >> n;
  for(int i = 1;i <= n;i++){
    sum*=i;
    sum %= 1000000000+7;
  }
  cout << sum << endl;
  return 0;
}

Submission Info

Judge Result