Help me in solving FCTRL2 problem

help
,
1

My issue

Is there any error in this code?

My code

// We have populated the solutions for the 10 easiest problems for your support.
// Click on the SUBMIT button to make a submission to this problem.

#include <bits/stdc++.h>
#include <boost/multiprecision/cpp_int.hpp>
#include <iostream>
using namespace std;
using namespace boost::multiprecision;

int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    cpp_int fact=1;
	    for(int i=n;i>0;i--)
	     fact=fact*i;
	    cout<<fact<<endl; 
	}
	
	return 0;
}

Problem Link: FCTRL2 Problem - CodeChef

2

100! won’t even fit in cpp_int , use an array or string to store such a huge number , check out gfg for big factorials calculation.