Submission #1043315

#	Time	Username	Problem	Language	Result	Execution time	Memory
1043315		Malix	Game (IOI14_game)	C++14	42 / 100	1073 ms	12884 KiB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> tii;
typedef vector<ll> li;
typedef vector<li> lii;
 
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define LSOne(s) ((s)&(-s))
 
ll INF=1e18+10;
int inf=1e9+10;
ll M=1e9+7;

int n;
vector<set<int>> a;
vi vis;

void dfs(int x){
    vis[x]=1;
    for(auto u:a[x]){
        if(vis[u])continue;
        dfs(u);
    }
}

void initialize(int N) {
    n=N;
    a.resize(n);
    REP(i,0,n)REP(j,0,n)if(i!=j)a[i].insert(j);
}

int hasEdge(int u, int v) {
    vis.clear();vis.resize(n,0);
    a[u].erase(v);a[v].erase(u);
    dfs(0);
    REP(i,0,n)if(vis[i]==0){
        a[u].insert(v);a[v].insert(u);
        return 1;
    }
    return 0;
}

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