Submission #1096626

#	Time	Username	Problem	Language	Result	Execution time	Memory
1096626		sofpp	Coins (IOI17_coins)	C++14	0 / 100	6 ms	1692 KiB

coins

#include "coins.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> coin_flips(vector<int> b, int c) {
    vector<int> flips;
    int txor=0;
    for(auto i: b){
        txor^=i;
    }
    flips.push_back(c^txor);
    return flips;
}

int find_coin(vector<int> b) {
    int txor=0;
    for(auto i: b){
        txor^=i;
    }
    return txor;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 50