Submission #957621

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
957621	2024-04-04 06:04:32	ArashJafariyan	Putovanje (COCI20_putovanje)	C++17	25 / 110	205 ms	38060 KiB

putovanje

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#include <bits/stdc++.h>
using namespace std;
#ifdef DEBUG
#include "debug.h"
#else
#define debug(...) 0
#endif
#define pb push_back
#define ll long long
#define i2 array<int, 2>
#define SZ(x) (int) (x).size()
const int N = 2e5 + 4, LG = 20;
int n, h[N], pos[N], neg[N], cnt[N], anc[N][LG];
vector<int> adj[N];
map<i2, i2> cost;
void dfs(int v = 1, int p = 0) {
    for (int i = 1; i < LG; i++) {
        int u = anc[v][i - 1];
        u = anc[u][i - 1];
        if (u)
            anc[v][i] = u;
    }
    for (int u : adj[v]) {
        if (u != p) {
            anc[u][0] = v;
 
 
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• Subtask 1: 0 / 20
• Subtask 2: 25 / 25
• Subtask 3: 0 / 65