답안 #758113

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
758113	2023-06-14T07:39:37 Z	vjudge1	Money (IZhO17_money)	C++17	0 / 100	1 ms	340 KB

money

#include"bits/stdc++.h"
using namespace std;
#define ll long long
const ll mod = 1000000007;

int b[1000001];

signed main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);

    int n;
    cin >> n;
    int a[n];
    for(int i = 0; i < n; i++)
        cin >> a[i];
    set<int> s;
    s.insert(-1);
    b[1] = 1e6;
    int l = 0, r = 1, ans = 1;
    while(r < n) {
        int g = *s.lower_bound(-a[l]) * -1;
        if(a[r] < a[r - 1] || a[r] > b[g]) {
            b[a[r - 1]] = b[g];
            b[g] = a[l];
            s.insert(-a[r - 1]);
            for(int i = l; i < r - 1; i++) {
                b[a[i]] = a[i + 1];
                s.insert(-a[i]);
            }
            l = r;
            ans++;
        }
        r++;
    }
    cout << ans;

    return 0;
}

Subtask #1

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Incorrect	1 ms	336 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Incorrect	1 ms	336 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Incorrect	1 ms	336 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #4

0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Incorrect	1 ms	336 KB	Output isn't correct
13	Halted	0 ms	0 KB	-