제출 #763727

#제출 시각아이디문제언어결과실행 시간메모리
763727Gabi88Rack (eJOI19_rack)C++14
40 / 100
1 ms212 KiB
#include<bits/stdc++.h> using namespace std; #define LL long long LL n, k, poc = 0, kraj = 1; int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cin >> n >> k; k %= 1000000007; for(int i=0; i<n; i++){ kraj *= 2; kraj %= 1000000007; } while(k > 1){ LL mid = (poc + kraj) / 2; if (k % 2 == 0) poc = mid; else kraj = mid; k = (k+1) / 2; poc %= 1000000007; } cout << (poc+1) % 1000000007; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...