제출 #31083

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
31083	2017-08-06 17:00:23	WhipppedCream	경주 (Race) (IOI11_race)	C++14	100 / 100	1327 ms	38380 KiB

race

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#include <bits/stdc++.h>
#include "race.h"
#define ii pair<int, int>
#define X first
#define Y second
#define pb push_back
#define vi vector<int>
#define vii vector< pair<int, int> >
#define iii pair< ii, int >
typedef long long ll;
using namespace std;
vector< ii > adj[200005];
int use[200005];
int deg[200005];
int maxnow[200005];
int mic[200005];
void memsetNode(int u, int par)
{
    mic[u] = -1;
    maxnow[u] = 0;
    //printf("set 0 at %d\n", u);
    for(int i = 0; i< (int) adj[u].size(); i++)
    {
        int v = adj[u][i].X;
        if(use[v]) continue;
        if(v == par) continue;
        memsetNode(v, u);
    }
}
int cnt(int u, int par)
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57