답안 #1015744

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1015744	2024-07-06T17:54:25 Z	phoenix	Money (IZhO17_money)	C++17	100 / 100	894 ms	54180 KB

money

#include <bits/stdc++.h>

using namespace std;

const int N = 1'000'100;

int n;

#define viit vector<set<int>::iterator>

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;

    set<int> proceeded;
    viit pos; 
    vector<int> buffer; 
    
    int ans = 0;
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;
        viit cur = {proceeded.lower_bound(a), proceeded.upper_bound(a)};

        bool flag = false;
        for (auto c1 : pos) for (auto c2 : cur)
            flag |= (c1 == c2);

        if (!buffer.empty() && buffer.back() <= a && flag) {
            viit v;
            for (auto c1 : pos) {
                bool f = false;
                for (auto c2 : cur) f |= (c1 == c2);
                if (f) 
                    v.push_back(c1);
            }
            pos = v;
        } else {
            for (int c : buffer) 
                proceeded.insert(c);
            buffer.clear();
            ans++;
            pos = {proceeded.lower_bound(a), proceeded.upper_bound(a)};
        }
        buffer.push_back(a);
    }

    cout << ans;
}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	604 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct
12	Correct	348 KB	Output is correct
13	Correct	348 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	344 KB	Output is correct
16	Correct	348 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	604 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct
12	Correct	348 KB	Output is correct
13	Correct	348 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	344 KB	Output is correct
16	Correct	348 KB	Output is correct
17	Correct	344 KB	Output is correct
18	Correct	348 KB	Output is correct
19	Correct	348 KB	Output is correct
20	Correct	348 KB	Output is correct
21	Correct	348 KB	Output is correct
22	Correct	348 KB	Output is correct
23	Correct	348 KB	Output is correct
24	Correct	348 KB	Output is correct
25	Correct	348 KB	Output is correct
26	Correct	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	604 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	456 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	604 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	456 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	49 ms	3408 KB	Output is correct
40	Correct	89 ms	5544 KB	Output is correct
41	Correct	47 ms	2896 KB	Output is correct
42	Correct	40 ms	2612 KB	Output is correct
43	Correct	30 ms	1880 KB	Output is correct
44	Correct	104 ms	6956 KB	Output is correct
45	Correct	105 ms	6956 KB	Output is correct
46	Correct	112 ms	7092 KB	Output is correct
47	Correct	107 ms	7216 KB	Output is correct
48	Correct	101 ms	7252 KB	Output is correct
49	Correct	383 ms	25684 KB	Output is correct
50	Correct	396 ms	25680 KB	Output is correct
51	Correct	399 ms	25684 KB	Output is correct
52	Correct	393 ms	25684 KB	Output is correct
53	Correct	376 ms	25656 KB	Output is correct
54	Correct	364 ms	25384 KB	Output is correct
55	Correct	894 ms	54180 KB	Output is correct
56	Correct	842 ms	53936 KB	Output is correct
57	Correct	851 ms	54096 KB	Output is correct
58	Correct	866 ms	54116 KB	Output is correct
59	Correct	889 ms	54100 KB	Output is correct
60	Correct	847 ms	54100 KB	Output is correct
61	Correct	793 ms	53920 KB	Output is correct
62	Correct	804 ms	54100 KB	Output is correct

답안 #1015744

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 20.0 / 20.0

Subtask #4 55.0 / 55.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
20.0 / 20.0

Subtask #4
55.0 / 55.0