제출 #658014

#제출 시각아이디문제언어결과실행 시간메모리
658014sandry24게임 (IOI14_game)C++17
0 / 100
1 ms308 KiB
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
#define pb push_back
#define mp make_pair
#define f first
#define s second

vector<pair<int, bool>> a;

int hasEdge(int u, int v) {
    a[u].f--; a[v].f--;
    if(a[u].f <= 0 || a[v].f <= 0){
        a[u].s = 1;
        a[v].s = 1;
        return 1;
    }
    if(a[u].f <= 1 && !a[u].s)
        return 1;
    if(a[v].f <= 1 && !a[v].s)
        return 1;

    return 0;
}

void initialize(int n) {
    a = vector<pair<int, bool>>(n, {n-1, 0});
}
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