제출 #446426

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
446426	2021-07-21 22:02:36	MladenP	수도 (JOI20_capital_city)	C++17	100 / 100	686 ms	39196 KiB

capital_city

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#include <bits/stdc++.h>
#define PRINT(x) cerr<<#x<<'='<<x<<endl;
#define NL(x) " \n"[(x)]
#define lld long long
#define pil pair<int,lld>
#define pli pair<lld,int>
#define pll pair<lld,lld>
#define pii pair<int,int>
#define pb push_back
#define fi first
#define se second
#define mid (l+r)/2
#define endl '\n'
#define all(a) begin(a),end(a)
#define sz(a) int((a).size())
#define LINF 1000000000000000LL
#define INF 1000000000
#define EPS 1e-9
using namespace std;
#define MAXN 200010
int N, K, C[MAXN], siz[MAXN], par[MAXN], sol;
bool vis[MAXN], col[MAXN], pos[MAXN], ovde[MAXN];
vector<int> adj[MAXN], v, pC[MAXN];
int dfsSize(int node, int prev) {
    siz[node] = 1;
    for(auto x : adj[node]) {
        if(!vis[x] && x != prev) siz[node] += dfsSize(x, node);
    }
    return siz[node];
}
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 10 / 10
• Subtask 3: 30 / 30
• Subtask 4: 59 / 59