Submission #1159813

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1159813	2025-03-01 08:36:11	gelastropod	Janjetina (COCI21_janjetina)	C++20	0 / 110	1 ms	400 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
    int n, K, x, y, w;
    cin >> n >> K;
    vector<vector<pair<int, int>>> adjlist(n, vector<pair<int, int>>());
    for (int i = 0; i < n - 1; i++) {
        cin >> x >> y >> w;
        x--, y--;
        adjlist[x].push_back({y, w});
        adjlist[y].push_back({x, w});
    }
    queue<int> bfs;
    vector<bool> visited(n, false);
    bfs.push(0);
    visited[0] = true;
    vector<vector<pair<int, int>>> p(25, vector<pair<int, int>>(n, {-1, -1}));
    vector<int> depth(n, 0);
    while (!bfs.empty()) {
        int i = bfs.front();
        bfs.pop();
        for (auto j : adjlist[i]) {
            if (!visited[j.first]) {
                bfs.push(j.first);
                visited[j.first] = true;
                p[0][j.first] = {i, j.second};
                depth[j.first] = depth[i] + 1;
            }
 
 
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• Subtask 1: 0 / 15
• Subtask 2: 0 / 35
• Subtask 3: 0 / 60