답안 #515533

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
515533	2022-01-19T08:26:48 Z	rajatshenoi	Colors (BOI20_colors)	C++14	9 / 100	2 ms	284 KB

Colors

#include <bits/stdc++.h>

using namespace std;

int main(int argc, char const *argv[])
{
	int N;
	cin >> N;

	int j = 0;
	int k = 1;

	bool bre = false;

	for (int i = 1; i <= N; i++)
	{
		if (i % 2 == 1)
		{
			cout << "? " << k << endl;
			int ans;
			cin >> ans;

			if (ans == 0 and i != 1)
			{
				cout << "= " << (N - i + 2) << endl;
				bre = true;
				break;
			}
			k++;
		}
		else
		{
			cout << "? " << (N - j) << endl;
			int ans;
			cin >> ans;

			if (ans == 0)
			{
				cout << "= " << (N - i + 2) << endl;
				bre = true;
				break;
			}
			j++;
		}
	}

	if (!bre) cout << "= 1" << endl;

	return 0;
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	200 KB	OK (5 queries)
2	Correct	1 ms	200 KB	OK (6 queries)
3	Correct	1 ms	200 KB	OK (10 queries)
4	Correct	1 ms	200 KB	OK (26 queries)
5	Correct	0 ms	200 KB	OK (13 queries)
6	Correct	0 ms	284 KB	OK (26 queries)
7	Correct	0 ms	200 KB	OK (17 queries)
8	Correct	0 ms	200 KB	OK (7 queries)
9	Correct	0 ms	200 KB	OK (9 queries)
10	Correct	1 ms	200 KB	OK (11 queries)
11	Correct	0 ms	200 KB	OK (4 queries)
12	Correct	1 ms	200 KB	OK (5 queries)
13	Correct	1 ms	200 KB	OK (11 queries)
14	Correct	1 ms	284 KB	OK (16 queries)
15	Correct	1 ms	268 KB	OK (11 queries)
16	Correct	1 ms	200 KB	OK (34 queries)
17	Correct	1 ms	200 KB	OK (2 queries)
18	Correct	1 ms	200 KB	OK (16 queries)
19	Correct	0 ms	200 KB	OK (3 queries)
20	Correct	1 ms	200 KB	OK (31 queries)
21	Correct	1 ms	200 KB	OK (9 queries)
22	Correct	1 ms	200 KB	OK (2 queries)
23	Correct	1 ms	200 KB	OK (2 queries)
24	Correct	0 ms	200 KB	OK (2 queries)
25	Correct	0 ms	200 KB	OK (3 queries)
26	Correct	1 ms	200 KB	OK (3 queries)
27	Correct	0 ms	200 KB	OK (2 queries)
28	Correct	1 ms	200 KB	OK (3 queries)
29	Correct	1 ms	200 KB	OK (4 queries)
30	Correct	1 ms	200 KB	OK (4 queries)
31	Correct	1 ms	200 KB	OK (2 queries)
32	Correct	1 ms	200 KB	OK (3 queries)
33	Correct	1 ms	200 KB	OK (4 queries)
34	Correct	1 ms	200 KB	OK (5 queries)
35	Correct	1 ms	200 KB	OK (5 queries)
36	Correct	1 ms	200 KB	OK (2 queries)
37	Correct	0 ms	200 KB	OK (3 queries)
38	Correct	0 ms	200 KB	OK (4 queries)
39	Correct	1 ms	200 KB	OK (5 queries)
40	Correct	1 ms	200 KB	OK (6 queries)
41	Correct	0 ms	200 KB	OK (6 queries)
42	Correct	1 ms	200 KB	OK (2 queries)
43	Correct	1 ms	200 KB	OK (3 queries)
44	Correct	1 ms	204 KB	OK (4 queries)
45	Correct	1 ms	200 KB	OK (5 queries)
46	Correct	1 ms	200 KB	OK (6 queries)
47	Correct	0 ms	200 KB	OK (7 queries)
48	Correct	0 ms	200 KB	OK (7 queries)
49	Correct	1 ms	200 KB	OK (2 queries)
50	Correct	0 ms	200 KB	OK (3 queries)
51	Correct	1 ms	200 KB	OK (4 queries)
52	Correct	0 ms	200 KB	OK (5 queries)
53	Correct	0 ms	200 KB	OK (6 queries)
54	Correct	1 ms	200 KB	OK (7 queries)
55	Correct	0 ms	200 KB	OK (8 queries)
56	Correct	0 ms	200 KB	OK (8 queries)
57	Correct	0 ms	200 KB	OK (3 queries)
58	Correct	0 ms	200 KB	OK (2 queries)
59	Correct	1 ms	200 KB	OK (3 queries)
60	Correct	0 ms	200 KB	OK (2 queries)
61	Correct	1 ms	200 KB	OK (63 queries)
62	Correct	1 ms	200 KB	OK (2 queries)
63	Correct	2 ms	200 KB	OK (63 queries)
64	Correct	1 ms	200 KB	OK (3 queries)
65	Correct	2 ms	200 KB	OK (62 queries)
66	Correct	1 ms	284 KB	OK (4 queries)
67	Correct	1 ms	200 KB	OK (61 queries)
68	Correct	1 ms	200 KB	OK (5 queries)
69	Correct	1 ms	200 KB	OK (60 queries)
70	Correct	1 ms	200 KB	OK (6 queries)

Subtask #2

0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	200 KB	OK (5 queries)
2	Correct	1 ms	200 KB	OK (6 queries)
3	Correct	1 ms	200 KB	OK (10 queries)
4	Correct	1 ms	200 KB	OK (26 queries)
5	Correct	0 ms	200 KB	OK (13 queries)
6	Correct	0 ms	284 KB	OK (26 queries)
7	Correct	0 ms	200 KB	OK (17 queries)
8	Correct	0 ms	200 KB	OK (7 queries)
9	Correct	0 ms	200 KB	OK (9 queries)
10	Correct	1 ms	200 KB	OK (11 queries)
11	Correct	0 ms	200 KB	OK (4 queries)
12	Correct	1 ms	200 KB	OK (5 queries)
13	Correct	1 ms	200 KB	OK (11 queries)
14	Correct	1 ms	284 KB	OK (16 queries)
15	Correct	1 ms	268 KB	OK (11 queries)
16	Correct	1 ms	200 KB	OK (34 queries)
17	Correct	1 ms	200 KB	OK (2 queries)
18	Correct	1 ms	200 KB	OK (16 queries)
19	Correct	0 ms	200 KB	OK (3 queries)
20	Correct	1 ms	200 KB	OK (31 queries)
21	Correct	1 ms	200 KB	OK (9 queries)
22	Correct	1 ms	200 KB	OK (2 queries)
23	Correct	1 ms	200 KB	OK (2 queries)
24	Correct	0 ms	200 KB	OK (2 queries)
25	Correct	0 ms	200 KB	OK (3 queries)
26	Correct	1 ms	200 KB	OK (3 queries)
27	Correct	0 ms	200 KB	OK (2 queries)
28	Correct	1 ms	200 KB	OK (3 queries)
29	Correct	1 ms	200 KB	OK (4 queries)
30	Correct	1 ms	200 KB	OK (4 queries)
31	Correct	1 ms	200 KB	OK (2 queries)
32	Correct	1 ms	200 KB	OK (3 queries)
33	Correct	1 ms	200 KB	OK (4 queries)
34	Correct	1 ms	200 KB	OK (5 queries)
35	Correct	1 ms	200 KB	OK (5 queries)
36	Correct	1 ms	200 KB	OK (2 queries)
37	Correct	0 ms	200 KB	OK (3 queries)
38	Correct	0 ms	200 KB	OK (4 queries)
39	Correct	1 ms	200 KB	OK (5 queries)
40	Correct	1 ms	200 KB	OK (6 queries)
41	Correct	0 ms	200 KB	OK (6 queries)
42	Correct	1 ms	200 KB	OK (2 queries)
43	Correct	1 ms	200 KB	OK (3 queries)
44	Correct	1 ms	204 KB	OK (4 queries)
45	Correct	1 ms	200 KB	OK (5 queries)
46	Correct	1 ms	200 KB	OK (6 queries)
47	Correct	0 ms	200 KB	OK (7 queries)
48	Correct	0 ms	200 KB	OK (7 queries)
49	Correct	1 ms	200 KB	OK (2 queries)
50	Correct	0 ms	200 KB	OK (3 queries)
51	Correct	1 ms	200 KB	OK (4 queries)
52	Correct	0 ms	200 KB	OK (5 queries)
53	Correct	0 ms	200 KB	OK (6 queries)
54	Correct	1 ms	200 KB	OK (7 queries)
55	Correct	0 ms	200 KB	OK (8 queries)
56	Correct	0 ms	200 KB	OK (8 queries)
57	Correct	0 ms	200 KB	OK (3 queries)
58	Correct	0 ms	200 KB	OK (2 queries)
59	Correct	1 ms	200 KB	OK (3 queries)
60	Correct	0 ms	200 KB	OK (2 queries)
61	Correct	1 ms	200 KB	OK (63 queries)
62	Correct	1 ms	200 KB	OK (2 queries)
63	Correct	2 ms	200 KB	OK (63 queries)
64	Correct	1 ms	200 KB	OK (3 queries)
65	Correct	2 ms	200 KB	OK (62 queries)
66	Correct	1 ms	284 KB	OK (4 queries)
67	Correct	1 ms	200 KB	OK (61 queries)
68	Correct	1 ms	200 KB	OK (5 queries)
69	Correct	1 ms	200 KB	OK (60 queries)
70	Correct	1 ms	200 KB	OK (6 queries)
71	Incorrect	1 ms	200 KB	Query limit exceeded
72	Halted	0 ms	0 KB	-

Subtask #3

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	200 KB	OK (5 queries)
2	Correct	1 ms	200 KB	OK (6 queries)
3	Correct	1 ms	200 KB	OK (10 queries)
4	Correct	1 ms	200 KB	OK (26 queries)
5	Correct	0 ms	200 KB	OK (13 queries)
6	Correct	0 ms	284 KB	OK (26 queries)
7	Correct	0 ms	200 KB	OK (17 queries)
8	Correct	0 ms	200 KB	OK (7 queries)
9	Correct	0 ms	200 KB	OK (9 queries)
10	Correct	1 ms	200 KB	OK (11 queries)
11	Correct	0 ms	200 KB	OK (4 queries)
12	Correct	1 ms	200 KB	OK (5 queries)
13	Correct	1 ms	200 KB	OK (11 queries)
14	Correct	1 ms	284 KB	OK (16 queries)
15	Correct	1 ms	268 KB	OK (11 queries)
16	Correct	1 ms	200 KB	OK (34 queries)
17	Correct	1 ms	200 KB	OK (2 queries)
18	Correct	1 ms	200 KB	OK (16 queries)
19	Correct	0 ms	200 KB	OK (3 queries)
20	Correct	1 ms	200 KB	OK (31 queries)
21	Correct	1 ms	200 KB	OK (9 queries)
22	Correct	1 ms	200 KB	OK (2 queries)
23	Correct	1 ms	200 KB	OK (2 queries)
24	Correct	0 ms	200 KB	OK (2 queries)
25	Correct	0 ms	200 KB	OK (3 queries)
26	Correct	1 ms	200 KB	OK (3 queries)
27	Correct	0 ms	200 KB	OK (2 queries)
28	Correct	1 ms	200 KB	OK (3 queries)
29	Correct	1 ms	200 KB	OK (4 queries)
30	Correct	1 ms	200 KB	OK (4 queries)
31	Correct	1 ms	200 KB	OK (2 queries)
32	Correct	1 ms	200 KB	OK (3 queries)
33	Correct	1 ms	200 KB	OK (4 queries)
34	Correct	1 ms	200 KB	OK (5 queries)
35	Correct	1 ms	200 KB	OK (5 queries)
36	Correct	1 ms	200 KB	OK (2 queries)
37	Correct	0 ms	200 KB	OK (3 queries)
38	Correct	0 ms	200 KB	OK (4 queries)
39	Correct	1 ms	200 KB	OK (5 queries)
40	Correct	1 ms	200 KB	OK (6 queries)
41	Correct	0 ms	200 KB	OK (6 queries)
42	Correct	1 ms	200 KB	OK (2 queries)
43	Correct	1 ms	200 KB	OK (3 queries)
44	Correct	1 ms	204 KB	OK (4 queries)
45	Correct	1 ms	200 KB	OK (5 queries)
46	Correct	1 ms	200 KB	OK (6 queries)
47	Correct	0 ms	200 KB	OK (7 queries)
48	Correct	0 ms	200 KB	OK (7 queries)
49	Correct	1 ms	200 KB	OK (2 queries)
50	Correct	0 ms	200 KB	OK (3 queries)
51	Correct	1 ms	200 KB	OK (4 queries)
52	Correct	0 ms	200 KB	OK (5 queries)
53	Correct	0 ms	200 KB	OK (6 queries)
54	Correct	1 ms	200 KB	OK (7 queries)
55	Correct	0 ms	200 KB	OK (8 queries)
56	Correct	0 ms	200 KB	OK (8 queries)
57	Correct	0 ms	200 KB	OK (3 queries)
58	Correct	0 ms	200 KB	OK (2 queries)
59	Correct	1 ms	200 KB	OK (3 queries)
60	Correct	0 ms	200 KB	OK (2 queries)
61	Correct	1 ms	200 KB	OK (63 queries)
62	Correct	1 ms	200 KB	OK (2 queries)
63	Correct	2 ms	200 KB	OK (63 queries)
64	Correct	1 ms	200 KB	OK (3 queries)
65	Correct	2 ms	200 KB	OK (62 queries)
66	Correct	1 ms	284 KB	OK (4 queries)
67	Correct	1 ms	200 KB	OK (61 queries)
68	Correct	1 ms	200 KB	OK (5 queries)
69	Correct	1 ms	200 KB	OK (60 queries)
70	Correct	1 ms	200 KB	OK (6 queries)
71	Incorrect	1 ms	200 KB	Query limit exceeded
72	Halted	0 ms	0 KB	-

Subtask #4

0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	200 KB	OK (5 queries)
2	Correct	1 ms	200 KB	OK (6 queries)
3	Correct	1 ms	200 KB	OK (10 queries)
4	Correct	1 ms	200 KB	OK (26 queries)
5	Correct	0 ms	200 KB	OK (13 queries)
6	Correct	0 ms	284 KB	OK (26 queries)
7	Correct	0 ms	200 KB	OK (17 queries)
8	Correct	0 ms	200 KB	OK (7 queries)
9	Correct	0 ms	200 KB	OK (9 queries)
10	Correct	1 ms	200 KB	OK (11 queries)
11	Correct	0 ms	200 KB	OK (4 queries)
12	Correct	1 ms	200 KB	OK (5 queries)
13	Correct	1 ms	200 KB	OK (11 queries)
14	Correct	1 ms	284 KB	OK (16 queries)
15	Correct	1 ms	268 KB	OK (11 queries)
16	Correct	1 ms	200 KB	OK (34 queries)
17	Correct	1 ms	200 KB	OK (2 queries)
18	Correct	1 ms	200 KB	OK (16 queries)
19	Correct	0 ms	200 KB	OK (3 queries)
20	Correct	1 ms	200 KB	OK (31 queries)
21	Correct	1 ms	200 KB	OK (9 queries)
22	Correct	1 ms	200 KB	OK (2 queries)
23	Correct	1 ms	200 KB	OK (2 queries)
24	Correct	0 ms	200 KB	OK (2 queries)
25	Correct	0 ms	200 KB	OK (3 queries)
26	Correct	1 ms	200 KB	OK (3 queries)
27	Correct	0 ms	200 KB	OK (2 queries)
28	Correct	1 ms	200 KB	OK (3 queries)
29	Correct	1 ms	200 KB	OK (4 queries)
30	Correct	1 ms	200 KB	OK (4 queries)
31	Correct	1 ms	200 KB	OK (2 queries)
32	Correct	1 ms	200 KB	OK (3 queries)
33	Correct	1 ms	200 KB	OK (4 queries)
34	Correct	1 ms	200 KB	OK (5 queries)
35	Correct	1 ms	200 KB	OK (5 queries)
36	Correct	1 ms	200 KB	OK (2 queries)
37	Correct	0 ms	200 KB	OK (3 queries)
38	Correct	0 ms	200 KB	OK (4 queries)
39	Correct	1 ms	200 KB	OK (5 queries)
40	Correct	1 ms	200 KB	OK (6 queries)
41	Correct	0 ms	200 KB	OK (6 queries)
42	Correct	1 ms	200 KB	OK (2 queries)
43	Correct	1 ms	200 KB	OK (3 queries)
44	Correct	1 ms	204 KB	OK (4 queries)
45	Correct	1 ms	200 KB	OK (5 queries)
46	Correct	1 ms	200 KB	OK (6 queries)
47	Correct	0 ms	200 KB	OK (7 queries)
48	Correct	0 ms	200 KB	OK (7 queries)
49	Correct	1 ms	200 KB	OK (2 queries)
50	Correct	0 ms	200 KB	OK (3 queries)
51	Correct	1 ms	200 KB	OK (4 queries)
52	Correct	0 ms	200 KB	OK (5 queries)
53	Correct	0 ms	200 KB	OK (6 queries)
54	Correct	1 ms	200 KB	OK (7 queries)
55	Correct	0 ms	200 KB	OK (8 queries)
56	Correct	0 ms	200 KB	OK (8 queries)
57	Correct	0 ms	200 KB	OK (3 queries)
58	Correct	0 ms	200 KB	OK (2 queries)
59	Correct	1 ms	200 KB	OK (3 queries)
60	Correct	0 ms	200 KB	OK (2 queries)
61	Correct	1 ms	200 KB	OK (63 queries)
62	Correct	1 ms	200 KB	OK (2 queries)
63	Correct	2 ms	200 KB	OK (63 queries)
64	Correct	1 ms	200 KB	OK (3 queries)
65	Correct	2 ms	200 KB	OK (62 queries)
66	Correct	1 ms	284 KB	OK (4 queries)
67	Correct	1 ms	200 KB	OK (61 queries)
68	Correct	1 ms	200 KB	OK (5 queries)
69	Correct	1 ms	200 KB	OK (60 queries)
70	Correct	1 ms	200 KB	OK (6 queries)
71	Incorrect	1 ms	200 KB	Query limit exceeded
72	Halted	0 ms	0 KB	-

Subtask #5

0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	200 KB	OK (5 queries)
2	Correct	1 ms	200 KB	OK (6 queries)
3	Correct	1 ms	200 KB	OK (10 queries)
4	Correct	1 ms	200 KB	OK (26 queries)
5	Correct	0 ms	200 KB	OK (13 queries)
6	Correct	0 ms	284 KB	OK (26 queries)
7	Correct	0 ms	200 KB	OK (17 queries)
8	Correct	0 ms	200 KB	OK (7 queries)
9	Correct	0 ms	200 KB	OK (9 queries)
10	Correct	1 ms	200 KB	OK (11 queries)
11	Correct	0 ms	200 KB	OK (4 queries)
12	Correct	1 ms	200 KB	OK (5 queries)
13	Correct	1 ms	200 KB	OK (11 queries)
14	Correct	1 ms	284 KB	OK (16 queries)
15	Correct	1 ms	268 KB	OK (11 queries)
16	Correct	1 ms	200 KB	OK (34 queries)
17	Correct	1 ms	200 KB	OK (2 queries)
18	Correct	1 ms	200 KB	OK (16 queries)
19	Correct	0 ms	200 KB	OK (3 queries)
20	Correct	1 ms	200 KB	OK (31 queries)
21	Correct	1 ms	200 KB	OK (9 queries)
22	Correct	1 ms	200 KB	OK (2 queries)
23	Correct	1 ms	200 KB	OK (2 queries)
24	Correct	0 ms	200 KB	OK (2 queries)
25	Correct	0 ms	200 KB	OK (3 queries)
26	Correct	1 ms	200 KB	OK (3 queries)
27	Correct	0 ms	200 KB	OK (2 queries)
28	Correct	1 ms	200 KB	OK (3 queries)
29	Correct	1 ms	200 KB	OK (4 queries)
30	Correct	1 ms	200 KB	OK (4 queries)
31	Correct	1 ms	200 KB	OK (2 queries)
32	Correct	1 ms	200 KB	OK (3 queries)
33	Correct	1 ms	200 KB	OK (4 queries)
34	Correct	1 ms	200 KB	OK (5 queries)
35	Correct	1 ms	200 KB	OK (5 queries)
36	Correct	1 ms	200 KB	OK (2 queries)
37	Correct	0 ms	200 KB	OK (3 queries)
38	Correct	0 ms	200 KB	OK (4 queries)
39	Correct	1 ms	200 KB	OK (5 queries)
40	Correct	1 ms	200 KB	OK (6 queries)
41	Correct	0 ms	200 KB	OK (6 queries)
42	Correct	1 ms	200 KB	OK (2 queries)
43	Correct	1 ms	200 KB	OK (3 queries)
44	Correct	1 ms	204 KB	OK (4 queries)
45	Correct	1 ms	200 KB	OK (5 queries)
46	Correct	1 ms	200 KB	OK (6 queries)
47	Correct	0 ms	200 KB	OK (7 queries)
48	Correct	0 ms	200 KB	OK (7 queries)
49	Correct	1 ms	200 KB	OK (2 queries)
50	Correct	0 ms	200 KB	OK (3 queries)
51	Correct	1 ms	200 KB	OK (4 queries)
52	Correct	0 ms	200 KB	OK (5 queries)
53	Correct	0 ms	200 KB	OK (6 queries)
54	Correct	1 ms	200 KB	OK (7 queries)
55	Correct	0 ms	200 KB	OK (8 queries)
56	Correct	0 ms	200 KB	OK (8 queries)
57	Correct	0 ms	200 KB	OK (3 queries)
58	Correct	0 ms	200 KB	OK (2 queries)
59	Correct	1 ms	200 KB	OK (3 queries)
60	Correct	0 ms	200 KB	OK (2 queries)
61	Correct	1 ms	200 KB	OK (63 queries)
62	Correct	1 ms	200 KB	OK (2 queries)
63	Correct	2 ms	200 KB	OK (63 queries)
64	Correct	1 ms	200 KB	OK (3 queries)
65	Correct	2 ms	200 KB	OK (62 queries)
66	Correct	1 ms	284 KB	OK (4 queries)
67	Correct	1 ms	200 KB	OK (61 queries)
68	Correct	1 ms	200 KB	OK (5 queries)
69	Correct	1 ms	200 KB	OK (60 queries)
70	Correct	1 ms	200 KB	OK (6 queries)
71	Incorrect	1 ms	200 KB	Query limit exceeded
72	Halted	0 ms	0 KB	-