Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
343924 潘弘翊 NOIP2015 普及:第一题 金币 C++ Accepted 100 0 MS 276 KB 204 2025-01-12 16:29:28

Tests(10/10):


#include<bits/stdc++.h> using namespace std; int main() { int k,n=0,i=1; cin>>k; while (k>0) { if (k-i<0) { n+=i*k; break; } n+=i*i; k-=i; i++; } cout<<n; return 0; }


Judgement Protocol: