Submission #1221538

#TimeUsernameProblemLanguageResultExecution timeMemory
1221538mayacRack (eJOI19_rack)C++20
40 / 100
173 ms167936 KiB
#include <iostream> #include <vector> #include <queue> using namespace std; int main(){ int n,k,add; cin>>n>>k; vector<int> ans; ans.push_back(1); for(int i=0;i<n;i++){ add=(1<<(n-i-1)); for(int j=0;j<(1<<i);j++){ ans.push_back(ans[j]+add); } } cout<<ans[k-1]<<"\n"; }
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