제출 #480133

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
480133	2021-10-14 19:17:55	HamletPetrosyan	경주 (Race) (IOI11_race)	C++17	100 / 100	1251 ms	36576 KiB

race

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#include "race.h"
#include <bits/stdc++.h>
using namespace std;
#define len(a) ((int)a.size())
const int N = 200005;
int ans = -1;
vector< pair<int, int> > g[N];
int sz[N], all, k;
bool used[N];
void update(int nans){
  if(ans == -1 || nans < ans){
    ans = nans;
  }
}
void sizes(int v, int p){
  sz[v] = 1;
  for(int i = 0; i < len(g[v]); i++){
    int to = g[v][i].first;
    if(to == p || used[to]) continue;
    sizes(to, v);
    sz[v] += sz[to];
  }
}
int cfind(int v, int p){
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57