Submission #1223424

#	Time	Username	Problem	Language	Result	Execution time	Memory
1223424		sokratisi	Road Closures (APIO21_roads)	C++20	5 / 100	39 ms	9520 KiB

roads

#include "roads.h"
#include <vector>
#include <algorithm>

using namespace std;

vector<vector<int>> adj;

vector<long long> minimum_closure_costs(int n, vector<int> u, vector<int> v, vector<int> w) {
    adj.resize(n+1);
    for (int i = 0; i < n-1; i++) {
        adj[u[i]].push_back(v[i]);
        adj[v[i]].push_back(u[i]);
    }
    vector<long long> ans(n);
    sort(w.begin(), w.end());
    ans[n-1] = 0;
    for (int i = n-2; i >= 0; i--) {
        ans[i] = ans[i+1] + w[n-2-i];
    }

    return ans;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 14
• Subtask 4: 0 / 10
• Subtask 5: 0 / 17
• Subtask 6: 0 / 25
• Subtask 7: 0 / 22