Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
54346 吴乐涵 第k小整数 C++ Wrong Answer 0 0 MS 244 KB 247 2022-07-29 14:50:47

Tests(0/11):


#include<bits/stdc++.h> using namespace std; long long m,n,ans,mi[31]={1,1}; int main(){ cin>>m>>n; if(m>n) swap(m,n); for(int i=1;i<=30;i++){ mi[i+1]=mi[i]*2; } for(int i=m;i<=n;i++){ ans+=mi[i]; } cout<<ans; return 0; }


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