제출 #918718

#제출 시각아이디문제언어결과실행 시간메모리
918718HasanV11010238Coins (IOI17_coins)C++17
0 / 100
8 ms1692 KiB
#include "coins.h" std::vector<int> coin_flips(std::vector<int> b, int c) { int as = 0; for (int i = 0; i <= 63; i++){ if (b[i]){ as ^= i; } } return {c^as}; } int find_coin(std::vector<int> b) { int ans = 0; for (int i = 0; i <= 63; i++){ ans ^= i; } return ans; }
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