제출 #261348

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
261348	2020-08-11 16:26:32	doowey	수도 (JOI20_capital_city)	C++14	100 / 100	1151 ms	42224 KiB

capital_city

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N = (int)2e5 + 100;
vector<int> Z[N];
vector<int> T[N];
int id[N];
bool ban[N];
int par[N];
int subt[N];
bool now[N];
vector<int> mark;
void dfs(int u, int pr){
    subt[u] = 1;
    now[u]=true;
    mark.push_back(u);
    for(auto x : T[u]){
        if(ban[x] || x == pr) continue;
 
 
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