Submission #1264513

#TimeUsernameProblemLanguageResultExecution timeMemory
1264513DeltaStructCoins (IOI17_coins)C++20
0 / 100
5 ms584 KiB
#include "coins.h" #include <bits/stdc++.h> using namespace std; vector<int> coin_flips(vector<int> B,int c){ int r(0); for (int i(0);i < 64;++i) r ^= B[i]*i; B[r] ^= 1; return B; } int find_coin(vector<int> B){ int r(0); for (int i(0);i < 64;++i) r ^= B[i]*i; return r; }
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