Submission #985589

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
985589	2024-05-18 09:18:54	alextodoran	Construction of Highway (JOI18_construction)	C++17	0 / 100	3 ms	10740 KiB

construction

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/**
 _  _   __  _ _ _  _  _ _
 |a  ||t  ||o    d | |o  |
| __    _| | _ | __|  _ |
| __ |/_  | __  /__\ / _\|
**/
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N_MAX = 100000;
int N;
int C[N_MAX + 2];
int A[N_MAX + 2], B[N_MAX + 2];
vector <int> adj[N_MAX + 2];
int order[N_MAX + 2];
void compress () {
    iota(order + 1, order + N + 1, 1);
    sort(order + 1, order + N + 1, [&] (const int &u, const int &v) {
        return C[u] < C[v];
    });
    int curr = 0, last = 0;
    for (int i = 1; i <= N; i++) {
        if (C[order[i]] > last) {
 
 
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