Online Judge
| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 55606 | 邢逸轩 | 国王的米粒 | C++ | Accepted | 100 | 0 MS | 252 KB | 175 | 2022-07-30 16:06:38 |
Tests(5/5):
#include<bits/stdc++.h> using namespace std; int a,b,ans; int main(){ cin>>a>>b; if(a>b) swap(a,b); for(int i=a;i<=b;i++) ans+=(1<<i); cout<<ans/2; return 0; }