제출 #442769

#제출 시각아이디문제언어결과실행 시간메모리
442769Lam_lai_cuoc_doiCoins (IOI17_coins)C++17
0 / 100
3 ms944 KiB
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;

constexpr bool typetest = 0;
constexpr int N = 1e5 + 5;

#define bit(i, x) (((x) >> (i)) & 1)

vector<int> coin_flips(vector<int> b, int c)
{
    vector<int> ans;
    for (int i = 0; i < 6; ++i)
        if (b[i] != bit(i, c))
            ans.emplace_back(i);
    return ans;
}

int find_coin(vector<int> b)
{
    int ans(0);
    for (int i = 0; i < 5; ++i)
        if (b[i])
            ans |= 1 << i;

    return ans;
}
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