| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 21223 | 李正谦 | 印度国王的棋盘 | C++ | Wrong Answer | 0 | 0 MS | 244 KB | 198 | 2021-06-26 20:08:43 |
#include<bits/stdc++.h> using namespace std; int s,n=1; double d1=1.5,d2=1; int main(){ cin>>s; while(!(d1>s&&d2<=s)){ n++; d1+=1.0/(n+1); d2+=1.0/n; } cout<<n+1; return 0; }