제출 #979404

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
979404		hariaakas646	Coins (IOI17_coins)	C++17	0 / 100	6 ms	2016 KiB

coins

#include "coins.h"
#include <bits/stdc++.h>

using namespace std;

#define scd(t) scanf("%d", &t)
#define sclld(t) scanf("%lld", &t)
#define forr(i, j, k) for (int i = j; i < k; i++)
#define frange(i, j) forr(i, 0, j)
#define all(cont) cont.begin(), cont.end()
#define mp make_pair
#define pb push_back
#define f first
#define s second
typedef long long int lli;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<lli> vll;
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef map<int, int> mpii;
typedef set<int> seti;
typedef multiset<int> mseti;
typedef long double ld;

std::vector<int> coin_flips(std::vector<int> b, int c) {
    std::vector<int> flips(1);
    int v = 0;
    frange(i, 64) {
        if(b[i]) v = v ^ b[i];
    }
    flips[0] = c ^ v;
    return flips;
}

int find_coin(std::vector<int> b) {
    int v = 0;
    frange(i, 64) v = v ^ b[i];
    return v;
}

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