답안 #513767

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
513767	2022-01-17T15:17:48 Z	blue	Money (IZhO17_money)	C++17	100 / 100	910 ms	54376 KB

money

#include <iostream>
#include <set>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int N;
    cin >> N;

    int a[1+N];
    for(int i = 1; i <= N; i++) cin >> a[i];
    a[0] = 1'000'001;

    set<int> A;

    int res = 0;

    A.insert(1'000'001);

    int lim = 1'000'001;


    for(int i = 1; i <= N; i++)
    {
        // cerr << i << " : " << "a[i] = " << a[i] << ", lim = " << lim << "\n";
        if(a[i] < a[i-1] || a[i] > lim)
        {
            // cerr << "case 1\n";
            res++;
            lim = *A.lower_bound(a[i]+1);
            A.insert(a[i]);
        }
        else
        {
            // cerr << "case 2\n";
            // if(a[i] > lim)
            A.insert(a[i]);
        }
    }

    cout << res << '\n';
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	308 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct

Subtask #2

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	308 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	1 ms	220 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	300 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	316 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	316 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	308 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	1 ms	220 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	300 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	316 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	316 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	0 ms	204 KB	Output is correct
28	Correct	0 ms	312 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	0 ms	312 KB	Output is correct
32	Correct	0 ms	312 KB	Output is correct
33	Correct	1 ms	316 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	0 ms	312 KB	Output is correct
37	Correct	0 ms	204 KB	Output is correct
38	Correct	1 ms	312 KB	Output is correct

Subtask #4

55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	312 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	308 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	1 ms	220 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	300 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	316 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	316 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	0 ms	204 KB	Output is correct
28	Correct	0 ms	312 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	0 ms	312 KB	Output is correct
32	Correct	0 ms	312 KB	Output is correct
33	Correct	1 ms	316 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	0 ms	312 KB	Output is correct
37	Correct	0 ms	204 KB	Output is correct
38	Correct	1 ms	312 KB	Output is correct
39	Correct	57 ms	5352 KB	Output is correct
40	Correct	81 ms	6524 KB	Output is correct
41	Correct	38 ms	4292 KB	Output is correct
42	Correct	37 ms	3932 KB	Output is correct
43	Correct	29 ms	2988 KB	Output is correct
44	Correct	100 ms	7244 KB	Output is correct
45	Correct	98 ms	7188 KB	Output is correct
46	Correct	124 ms	7296 KB	Output is correct
47	Correct	87 ms	7376 KB	Output is correct
48	Correct	89 ms	7264 KB	Output is correct
49	Correct	371 ms	25820 KB	Output is correct
50	Correct	394 ms	25924 KB	Output is correct
51	Correct	376 ms	25800 KB	Output is correct
52	Correct	386 ms	25784 KB	Output is correct
53	Correct	370 ms	25832 KB	Output is correct
54	Correct	374 ms	25736 KB	Output is correct
55	Correct	898 ms	54268 KB	Output is correct
56	Correct	904 ms	54228 KB	Output is correct
57	Correct	905 ms	54292 KB	Output is correct
58	Correct	892 ms	54340 KB	Output is correct
59	Correct	886 ms	54364 KB	Output is correct
60	Correct	861 ms	54364 KB	Output is correct
61	Correct	866 ms	54376 KB	Output is correct
62	Correct	910 ms	54340 KB	Output is correct