Submission #1128252

#	Time	Username	Problem	Language	Result	Execution time	Memory
1128252		baqqon_	Money (IZhO17_money)	C++20	100 / 100	848 ms	55224 KiB

money

/**
Baktiyar™
Soon.....
**/

#include <bits/stdc++.h>

using namespace std ;

#define ent '\n'
#define F first
#define S second
#define no "NO\n"
#define yes "YES\n"
#define pb push_back
#define pf push_front
#define sz(w) w.size()
#define int long long
#define all(w) w.begin() , w.end()
#define DH ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
const int mod = 1e9 + 6 , MOD = 1e9 + 7 , N = 1e6 + 11 , inf = 1e9 + 111 , INF = 1e18 , LG = 20 , M = 555 ;

/**
int gcd (int a, int b) {
    while (b) {
        a %= b;
        swap (a, b);
    }
    return a;
}
**/


void accepted() {
    int n , c = 0 , l = 1;
    cin >> n;
    vector<int> a(n + 1) ;
    multiset<int> s ;
    for (int i = 1; i <= n; i++) {
        cin >> a[i] ;
    }
    for (int i = 2; i <= n; i++) {
        if (a[i] < a[i - 1]) {
            for (int j = l; j < i; j++) {
                s.insert(a[j]);
            }
            c++ ;
            l = i ;
            continue ;
        }
        auto up = s.upper_bound(a[l]) ;
        if (up != s.end() && a[i] > *up) {
            for (int j = l; j < i; j++) {
                s.insert(a[j]) ;
            }
            c++ ;
            l = i ;
        }
    }
    cout << c + 1 ;
}
signed main()
{
    DH
    //freopen( "input.in" , "r" , stdin ) ;
    //freopen( "output.out" , "w" , stdout ) ;
    int T = 1 ;
    //cin >> T ;
    while( T -- )
    {
        accepted() ;
        cout << ent ;
    }
}

/**
I❤️U

**/

• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 20 / 20
• Subtask 4: 55 / 55