제출 #916787

#제출 시각아이디문제언어결과실행 시간메모리
916787sandrofeiqrishviliMoney (IZhO17_money)C++14
0 / 100
1 ms348 KiB
#include <bits/stdc++.h>
using namespace std;
int n, m;
set <int> sor;
int check(int l, int r) {
    if(sor.upper_bound(l) == sor.end() || *sor.upper_bound(l)>=r){
        return 0;
    }
    else{
        return 1;
    }
}
int main(){
    cin >> n;
    int a[n+10];
    for(int i=0; i<n; i++){
        cin >> a[i];
    }
    int ans=0;
    for(int i=0; i<n; i++){//segmentis dasawyisi
        int st = i;
        ans++;
        while (i != n - 1 && a[i] <= a[i + 1] && check(a[st], a[i + 1]) == 0) i++;
        for(int j=st; j<=i; j++){
            sor.insert(a[i]);
        }
    }
    cout << ans;
}
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