Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
41793 lmz120809 阶乘问题 C++ Runtime Error 0 MS 240 KB 206 2024-02-23 11:31:33

Tests(0/1):


#include<bits/stdc++.h> using namespace std; int main() { int n; long long sum=1; cin>>n; for(int i=2;i<=n;i++){ sum*=i; } while(sum%=10==0){ sum/=10; } cout<<sum%10; return 0; }


Judgement Protocol: