Submission #565633

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
565633	2022-05-21 07:53:09	MurotY	Rainforest Jumps (APIO21_jumps)	C++14	37 / 100	4037 ms	21564 KiB

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#include "jumps.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int N=2*1e5+7;
vector <int> a;
vector <int> g[N];
bool u[N], u1[N];
int dp[2006][2006];
bool ok=1;
int n;
void init(int N, std::vector<int> H) {
    n=N;
    a=H;
    for (int i=0;i<n-1;i++){
        if (a[i] > a[i+1]) {
            ok=0;
            break;
        }
    }
    if (!ok){
    vector <int> v;
    for (int i=n-1;i>=0;i--){
        while (!v.empty() && a[i] > a[v.back()]) v.pop_back();
        if (!v.empty()) g[i].push_back(v.back());
        v.push_back(i);
    }
    v.clear();
    for (int i=0;i<n;i++){
        while (!v.empty() && a[i] > a[v.back()]) v.pop_back();
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 0 / 23
• Subtask 6: 0 / 21
• Subtask 7: 0 / 19