Submission #318332

#	Time	Username	Problem	Language	Result	Execution time	Memory
318332		apostoldaniel854	Coins (IOI17_coins)	C++14	100 / 100	12 ms	1896 KiB

coins

#include <bits/stdc++.h>

#include "coins.h"

using namespace std;

using ll = long long;
#define pb push_back
#define dbg(x) cerr << #x << " " << x << "\n"

int find_coin (vector <int> b);

vector <int> coin_flips (vector <int> b, int c) {
    vector <int> flips;
    int x = find_coin (b);
    flips.pb (x ^ c);
    return flips;
}
int find_coin (vector <int> b) {
    int x = 0;
    for (int i = 0; i < 64; i++)
        if (b[i])
            x ^= i;
    return x;
}
/**int main () {

    return 0;
}**/

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