Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
64318 逸凡 求1+2+3+... C++ Accepted 0 MS 240 KB 175 2025-04-20 10:03:15

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int sum(int n){ if(n==1) return 1; else return n+sum(n-1); } int main(){ int x; cin>>x; cout<<sum(x); return 0; }


Judgement Protocol: