제출 #542898

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
542898		Vladth11	게임 (IOI14_game)	C++14	42 / 100	1087 ms	5580 KiB

game

#include <bits/stdc++.h>
#include "game.h"
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
 
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <long double, pii> muchie;
 
const ll NMAX = 5001;
const ll VMAX = 1000001;
const ll INF = (1LL << 60);
const ll MOD = 1000000007;
const ll BLOCK = 1000000;
const ll base = 13137;
const ll nr_of_bits = 16;
 
int p[NMAX];
vector <int> comp[NMAX];
int q[NMAX][NMAX];
int N;
 
void initialize(int n) {
    N = n;
    for(int i = 0; i < N; i++)
    {
        p[i] = i;
        comp[i].push_back(i);
    }
}
 
int root(int x){
    if(x == p[x])
        return x;
    return p[x] = root(p[x]);
}
 
int hasEdge(int u, int v) {
    q[u][v] = 1;
  	q[v][u] = 1;
    u = root(u);
    v = root(v);
    if(u == v){
        return 0; /// we don't really care
    }
    int ok = 0;
    for(auto x : comp[u]){
        for(auto y : comp[v]){
            ok += (!q[x][y]);
        }
    }
    if(ok){
        return 0;
    }
    for(auto x : comp[u])
        comp[v].push_back(x);
    p[u] = v;
    return 1;
}

• Subtask 1: 15 / 15
• Subtask 2: 27 / 27
• Subtask 3: 0 / 58