| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 56251 | 陈路垚 | 寻找最低数 | C++ | Wrong Answer | 0 | 0 MS | 252 KB | 253 | 2022-08-01 16:48:05 |
#include<bits/stdc++.h> using namespace std; long long f[31],ans; int main(){ f[1]=1; long long t=1; for(int i=2;i<=30;i++){ t=t<<1; f[i]=f[i-1]+t; } int m,n; cin>>m>>n; if(m>n) swap(m,n); cout<<f[n]-f[m-1]<<endl; return 0; }