제출 #469035

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
469035	2021-08-30 12:59:57	kderylo	Exam (eJOI20_exam)	C++17	77 / 100	187 ms	165564 KiB

exam

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#include <iostream>
#include <vector>
using namespace std;
const int stala=1e5+10;
const int stala2=5010;
int tab[stala];
int tab2[stala];
int przedzialy[stala][2];
int dp[stala2][stala2];
int pref[stala2][stala2];
vector<int>wektor;
vector<int>wektor2;
void wyznacz_przedzial(int ile)
{
    for(int i=1;i<=ile;i++)
    {
        while(!wektor.empty()&&wektor.back()<=tab[i])
        {
            przedzialy[wektor2.back()][1]=i-1;
            wektor.pop_back();
            wektor2.pop_back();
        }
        wektor.push_back(tab[i]);
        wektor2.push_back(i);
    }
    while(!wektor.empty())
    {
        przedzialy[wektor2.back()][1]=ile;
        wektor.pop_back();
        wektor2.pop_back();
 
 
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