제출 #952799

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
952799	2024-03-24 20:42:42	vladilius	Sprinkler (JOI22_sprinkler)	C++17	100 / 100	1112 ms	82024 KiB

sprinkler

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int sz = 45;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n, L; cin>>n>>L;
    vector<int> g[n + 1];
    for (int i = 1; i < n; i++){
        int a, b; cin>>a>>b;
        g[a].push_back(b);
        g[b].push_back(a);
    }
    vector<int> h(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>h[i];
    }
    
    vector<int> p(n + 1);
    function<void(int, int)> dfs = [&](int v, int pr){
        p[v] = pr;
        for (int i: g[v]){
            if (i == pr) continue;
            dfs(i, v);
        }
    };
 
 
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