제출 #984321

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
984321	2024-05-16 13:21:26	Marcus	밀림 점프 (APIO21_jumps)	C++17	23 / 100	782 ms	42768 KiB

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#include "jumps.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> h;
const int INF = 2e6;
vector<vector<int>> adj(2e5);
int k;
vector<vector<int>> st1;
vector<vector<int>> st2;
 
void init(int N, std::vector<int> H) {
    n = N;
    for (auto u: H) {h.push_back(u);}
    h.shrink_to_fit();
    stack<int> pre;
    for (int i=0; i<n; i++)
    {
        while (!pre.empty() && h[pre.top()] < h[i])
        {
            pre.pop();
        }
        if (!pre.empty()) adj[i].push_back(pre.top());
        pre.push(i);
    }
    
 
 
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