제출 #1145334

#제출 시각아이디문제언어결과실행 시간메모리
1145334MuhammetFootball (info1cup20_football)C++20
100 / 100
18 ms328 KiB
#include "bits/stdc++.h" using namespace std; int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int T; cin >> T; while(T--){ int n, k; cin >> n >> k; int s = 0; for(int i = 1; i <= n; i++){ int x; cin >> x; s ^= x; } bool tr = 0; for(int i = 0; (1<<i) <= k; i++){ if((s>>i)&1){ tr = 1; break; } } cout << tr; } }
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