Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
56064 | lixinyu | 金币 | C++ | Accepted | 1 MS | 248 KB | 233 | 2024-11-08 21:31:24 |
#include <bits/stdc++.h> using namespace std; int main() { int day,y=1,z=0,n,sum=0; cin>>n; for(day=1;day<=n;day++) { sum=sum+y; z++; if(z>=y) { y++; z=0; } } printf("%d",sum); return 0; }