제출 #883194

#제출 시각아이디문제언어결과실행 시간메모리
883194AndrijaMCoins (IOI17_coins)C++14
100 / 100
8 ms2020 KiB
#include <bits/stdc++.h>
#include "coins.h"
 
using namespace std;
 
vector<int> coin_flips(vector<int> b, int c) {
    vector<int>v;
    int a=c;
    for(int i=0;i<64;i++)
    {
        if(b[i]==1)
        {
            a^=i;
        }
    }
    v.push_back(a);
    return v;
}
 
int find_coin(vector<int> b) {
    int a=0;
    for(int i=0;i<64;i++)
    {
        if(b[i]==1)
        {
            a^=i;
        }
    }
    return a;
}
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