Submission #517090

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
517090	2022-01-22 13:50:02	Ai7081	Stations (IOI20_stations)	C++17	16 / 100	895 ms	660 KiB

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#include <bits/stdc++.h>
using namespace std;
const int N = 1005;
int cnt, cnt2;
vector<int> ret;
vector<vector<int>> adj;
void dfs(int v, int p) {
    ret[v] = 1000*cnt2 + cnt;
    cnt2++;
    for (auto to : adj[v]) {
        if (to != p) {
            dfs(to, v);
        }
    }
    return;
}
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    adj.assign(n, vector<int>());
    for (int i=0; i<(int)u.size(); i++) {
        adj[u[i]].push_back(v[i]);
        adj[v[i]].push_back(u[i]);
    }
    for (int i=0; i<n; i++) {
        if (adj[i].size() > 2) {
            ret.assign(n, 0);
            ret[i] = 0;
            cnt = 1;
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 16 / 16
• Subtask 4: 0 / 10
• Subtask 5: 0 / 61