Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
75420 sh25_shenpy 递归求等差数列第n项的值 C++ Accepted 0 MS 252 KB 191 2025-12-06 16:04:51

Tests(3/3):

#include <bits/stdc++.h> using namespace std; int f(int n) { if(n==0) return 1; else return (1+2*n); } int main() { int n; cin>>n; cout<<f(n); return 0; }

Judgement Protocol: