제출 #258053

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
258053	2020-08-05 09:19:30	AMO5	수도 (JOI20_capital_city)	C++17	11 / 100	3050 ms	50012 KiB

capital_city

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define eb emplace_back
#define mt make_tuple
#define all(x) (x).begin(), (x).end()  
#define sz(x) int(x.size()) 
#define MOD 1000000007
typedef long long ll;
typedef pair <int, int> ii;
typedef pair <ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef long double ld;
const ll INF=LLONG_MAX;
const int mxn=2e5+5;
bool DEBUG=0;
int n,k,city[mxn],siz[mxn],h[mxn],par[mxn],ans;
vi adj[mxn],adj2[mxn];
set<int>nodes,mcity,usedcity;
//required to vis, merged city, visited city
int citycnt[mxn];
bool vis[mxn];
 
 
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