제출 #718853

#제출 시각아이디문제언어결과실행 시간메모리
718853lamCoins (IOI17_coins)C++14
0 / 100
8 ms1376 KiB
#include "coins.h" #include <bits/stdc++.h> using namespace std; std::vector<int> coin_flips(std::vector<int> b, int c) { std::vector<int> flips(1); int sum=0; for (int i:b) sum^=i; sum^=c; flips[0] = sum; return flips; } int find_coin(std::vector<int> b) { int sum=0; for (int i:b) sum^=i; return sum; }
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