제출 #985592

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
985592	2024-05-18 09:22:25	alextodoran	Construction of Highway (JOI18_construction)	C++17	100 / 100	216 ms	29700 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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• Subtask 1: 7 / 7
• Subtask 2: 9 / 9
• Subtask 3: 84 / 84