Submission #1149824

#TimeUsernameProblemLanguageResultExecution timeMemory
114982412345678Football (info1cup20_football)C++20
66 / 100
16 ms584 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long const int nx=1e5+5; ll t, n, k, a[nx], vl, x; int main() { cin.tie(NULL)->sync_with_stdio(false); cin>>t; while (t--) { cin>>n>>k; vl=0; for (int i=1; i<=n; i++) cin>>a[i], vl^=a[i]; if ((vl&(-vl))<=k) cout<<1; else cout<<0; } }
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