Submission #225908

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
225908	2020-04-22T01:50:31 Z	pavement	Lost in the cycle (IOI19_cycle)	C++17	100 / 100	5 ms	384 KB

cycle

#include "cycle.h"
#include <bits/stdc++.h>
using namespace std;

void escape(int n) {
	if (n == 2) {
		jump(1);
		return;
	}
	int cur = 0, lo = 0, hi = n / 2, ans = -1;
	if (jump(n - 1)) {
		if (!jump(1)) {
			jump(n - 1);
			return;
		}
		while (lo <= hi) {
			int mid = (lo + hi) >> 1;
			bool x = jump(mid <= cur ? cur - mid : n - llabs(cur - mid));
			cur = mid;
			if (x) ans = mid, lo = mid + 1;
			else hi = mid - 1;
		}
		jump((ans <= cur ? cur - ans : n - llabs(cur - ans)) + n / 2);
	} else {
		jump(1);
		while (lo <= hi) {
			int mid = (lo + hi) >> 1;
			bool x = jump(mid >= cur ? mid - cur : n - cur + mid);
			cur = mid;
			if (x) ans = mid, hi = mid - 1;
			else lo = mid + 1;
		}
		jump((ans >= cur ? ans - cur : n - cur + ans) + n / 2);
	}
}

Subtask #1

11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	4 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	4 ms	256 KB	Output is correct
22	Correct	4 ms	128 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	4 ms	384 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct

Subtask #2

33.0 / 33.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	256 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct

Subtask #3

56.0 / 56.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	4 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	4 ms	256 KB	Output is correct
22	Correct	4 ms	128 KB	Output is correct
23	Correct	5 ms	256 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	4 ms	384 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	4 ms	256 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	5 ms	256 KB	Output is correct
33	Correct	4 ms	256 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	4 ms	256 KB	Output is correct
38	Correct	5 ms	384 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	256 KB	Output is correct
41	Correct	5 ms	256 KB	Output is correct
42	Correct	5 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	384 KB	Output is correct
45	Correct	4 ms	256 KB	Output is correct
46	Correct	4 ms	256 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	4 ms	256 KB	Output is correct
49	Correct	5 ms	384 KB	Output is correct
50	Correct	5 ms	256 KB	Output is correct
51	Correct	5 ms	256 KB	Output is correct
52	Correct	4 ms	256 KB	Output is correct
53	Correct	5 ms	256 KB	Output is correct
54	Correct	5 ms	256 KB	Output is correct
55	Correct	5 ms	256 KB	Output is correct
56	Correct	4 ms	256 KB	Output is correct
57	Correct	4 ms	256 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	5 ms	256 KB	Output is correct