Laskettelukeskus

#include <iostream>
#include <vector>
#include <map>
using namespace std;

int traverse(map<int, vector<int>> routes, map<int, int> times, int n){
    int amount = times[n];
    int sum = 0;
    for(auto i : routes[n])
        sum += traverse(routes, times, i);
    return max(amount, sum);
}

int main(){
    int n;
    cin >> n;

    map<int, vector<int>> routes;
    for(int i = 0; i < n-1; i++){
        int a, b;
        cin >> a >> b;
        routes[a].push_back(b);
    }
    map<int, int> times;
    for(int i = 1; i <= n; i++){
        int c;
        cin >> c;
        times[i] = c;
    }

    cout << traverse(routes, times, 1);
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 5

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: RUNTIME ERROR

Test 10

Group: 1, 2

Verdict: ACCEPTED

Test 11

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 1, 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED