Submission #1590500

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Source Code Expand

#include <iostream>


using namespace std;


const long long size = 1000000007;


int main()
{
  long long n;

  cin >> n;
  long long x=1;
  for (long long i=1; i<n+1; i++){
    x = i*x % size;
  }
  cout << x << endl;
  
  return 0;
}

Submission Info

Judge Result