Submission #822137

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
822137	2023-08-12T01:44:33 Z	boyliguanhan	Radio Towers (IOI22_towers)	C++17	27 / 100	4000 ms	1560 KB

towers

#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> h;
void init(int N, vector<int> H) {
	n = N, h = H;
}
int max_towers(int L, int R, int D) {
	int ans = 0, m = 2e9;
	bool inter = true;
	for (int i = L; i <= R; ++i) {
		if (!inter) {
			if (h[i] < m)
				m = h[i];
			else if (h[i] - D >= m){
				inter = true, m = h[i];
			}
		} else {
			if (h[i] > m) {
				m = h[i];
			} else if (m - D >= h[i]) {
				inter = false, ans++, m = h[i];
			}
		}
	}
	return ans;
}

Subtask #1
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1150 ms	928 KB	Output is correct
2	Correct	2977 ms	1436 KB	Output is correct
3	Correct	2803 ms	1444 KB	Output is correct
4	Correct	2779 ms	1452 KB	Output is correct
5	Correct	2173 ms	1436 KB	Output is correct
6	Correct	2931 ms	1444 KB	Output is correct
7	Correct	2219 ms	1432 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct

Subtask #2
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	0 ms	208 KB	Output is correct
15	Correct	0 ms	208 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	0 ms	208 KB	Output is correct
15	Correct	0 ms	208 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct
36	Correct	8 ms	1072 KB	Output is correct
37	Correct	10 ms	1440 KB	Output is correct
38	Correct	14 ms	1424 KB	Output is correct
39	Correct	17 ms	1436 KB	Output is correct
40	Correct	12 ms	1448 KB	Output is correct
41	Correct	10 ms	1444 KB	Output is correct
42	Correct	13 ms	1464 KB	Output is correct
43	Correct	9 ms	1560 KB	Output is correct
44	Correct	10 ms	1452 KB	Output is correct
45	Correct	9 ms	1468 KB	Output is correct
46	Correct	9 ms	1436 KB	Output is correct
47	Correct	9 ms	1420 KB	Output is correct
48	Correct	13 ms	1436 KB	Output is correct
49	Correct	10 ms	1468 KB	Output is correct
50	Correct	15 ms	1448 KB	Output is correct
51	Correct	17 ms	1444 KB	Output is correct
52	Correct	12 ms	1432 KB	Output is correct
53	Correct	10 ms	1444 KB	Output is correct
54	Correct	17 ms	1444 KB	Output is correct
55	Correct	12 ms	1448 KB	Output is correct
56	Correct	10 ms	1480 KB	Output is correct
57	Correct	16 ms	1428 KB	Output is correct
58	Correct	17 ms	1444 KB	Output is correct
59	Correct	17 ms	1456 KB	Output is correct
60	Correct	10 ms	1360 KB	Output is correct
61	Correct	10 ms	1436 KB	Output is correct
62	Correct	17 ms	1444 KB	Output is correct
63	Correct	10 ms	1436 KB	Output is correct
64	Correct	12 ms	1424 KB	Output is correct
65	Correct	17 ms	1456 KB	Output is correct
66	Correct	9 ms	1444 KB	Output is correct
67	Correct	15 ms	1424 KB	Output is correct

Subtask #4
0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4067 ms	1360 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3073 ms	556 KB	Output is correct
2	Execution timed out	4019 ms	1440 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	0 ms	208 KB	Output is correct
15	Correct	0 ms	208 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct
36	Correct	8 ms	1072 KB	Output is correct
37	Correct	10 ms	1440 KB	Output is correct
38	Correct	14 ms	1424 KB	Output is correct
39	Correct	17 ms	1436 KB	Output is correct
40	Correct	12 ms	1448 KB	Output is correct
41	Correct	10 ms	1444 KB	Output is correct
42	Correct	13 ms	1464 KB	Output is correct
43	Correct	9 ms	1560 KB	Output is correct
44	Correct	10 ms	1452 KB	Output is correct
45	Correct	9 ms	1468 KB	Output is correct
46	Correct	9 ms	1436 KB	Output is correct
47	Correct	9 ms	1420 KB	Output is correct
48	Correct	13 ms	1436 KB	Output is correct
49	Correct	10 ms	1468 KB	Output is correct
50	Correct	15 ms	1448 KB	Output is correct
51	Correct	17 ms	1444 KB	Output is correct
52	Correct	12 ms	1432 KB	Output is correct
53	Correct	10 ms	1444 KB	Output is correct
54	Correct	17 ms	1444 KB	Output is correct
55	Correct	12 ms	1448 KB	Output is correct
56	Correct	10 ms	1480 KB	Output is correct
57	Correct	16 ms	1428 KB	Output is correct
58	Correct	17 ms	1444 KB	Output is correct
59	Correct	17 ms	1456 KB	Output is correct
60	Correct	10 ms	1360 KB	Output is correct
61	Correct	10 ms	1436 KB	Output is correct
62	Correct	17 ms	1444 KB	Output is correct
63	Correct	10 ms	1436 KB	Output is correct
64	Correct	12 ms	1424 KB	Output is correct
65	Correct	17 ms	1456 KB	Output is correct
66	Correct	9 ms	1444 KB	Output is correct
67	Correct	15 ms	1424 KB	Output is correct
68	Execution timed out	4067 ms	1360 KB	Time limit exceeded
69	Halted	0 ms	0 KB	-

Subtask #7
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1150 ms	928 KB	Output is correct
2	Correct	2977 ms	1436 KB	Output is correct
3	Correct	2803 ms	1444 KB	Output is correct
4	Correct	2779 ms	1452 KB	Output is correct
5	Correct	2173 ms	1436 KB	Output is correct
6	Correct	2931 ms	1444 KB	Output is correct
7	Correct	2219 ms	1432 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	0 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	256 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	0 ms	208 KB	Output is correct
25	Correct	0 ms	208 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	208 KB	Output is correct
28	Correct	0 ms	208 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	1 ms	208 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct
36	Correct	0 ms	208 KB	Output is correct
37	Correct	0 ms	208 KB	Output is correct
38	Correct	0 ms	208 KB	Output is correct
39	Correct	1 ms	208 KB	Output is correct
40	Correct	1 ms	208 KB	Output is correct
41	Correct	1 ms	208 KB	Output is correct
42	Correct	1 ms	208 KB	Output is correct
43	Correct	1 ms	208 KB	Output is correct
44	Correct	0 ms	208 KB	Output is correct
45	Correct	0 ms	208 KB	Output is correct
46	Correct	8 ms	1072 KB	Output is correct
47	Correct	10 ms	1440 KB	Output is correct
48	Correct	14 ms	1424 KB	Output is correct
49	Correct	17 ms	1436 KB	Output is correct
50	Correct	12 ms	1448 KB	Output is correct
51	Correct	10 ms	1444 KB	Output is correct
52	Correct	13 ms	1464 KB	Output is correct
53	Correct	9 ms	1560 KB	Output is correct
54	Correct	10 ms	1452 KB	Output is correct
55	Correct	9 ms	1468 KB	Output is correct
56	Correct	9 ms	1436 KB	Output is correct
57	Correct	9 ms	1420 KB	Output is correct
58	Correct	13 ms	1436 KB	Output is correct
59	Correct	10 ms	1468 KB	Output is correct
60	Correct	15 ms	1448 KB	Output is correct
61	Correct	17 ms	1444 KB	Output is correct
62	Correct	12 ms	1432 KB	Output is correct
63	Correct	10 ms	1444 KB	Output is correct
64	Correct	17 ms	1444 KB	Output is correct
65	Correct	12 ms	1448 KB	Output is correct
66	Correct	10 ms	1480 KB	Output is correct
67	Correct	16 ms	1428 KB	Output is correct
68	Correct	17 ms	1444 KB	Output is correct
69	Correct	17 ms	1456 KB	Output is correct
70	Correct	10 ms	1360 KB	Output is correct
71	Correct	10 ms	1436 KB	Output is correct
72	Correct	17 ms	1444 KB	Output is correct
73	Correct	10 ms	1436 KB	Output is correct
74	Correct	12 ms	1424 KB	Output is correct
75	Correct	17 ms	1456 KB	Output is correct
76	Correct	9 ms	1444 KB	Output is correct
77	Correct	15 ms	1424 KB	Output is correct
78	Execution timed out	4067 ms	1360 KB	Time limit exceeded
79	Halted	0 ms	0 KB	-

Submission #822137

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 11.0 / 11.0

Subtask #3 12.0 / 12.0

Subtask #4 0 / 14.0

Subtask #5 0 / 17.0

Subtask #6 0 / 19.0

Subtask #7 0 / 23.0

Subtask #1
4.0 / 4.0

Subtask #2
11.0 / 11.0

Subtask #3
12.0 / 12.0

Subtask #4
0 / 14.0

Subtask #5
0 / 17.0

Subtask #6
0 / 19.0

Subtask #7
0 / 23.0