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Submission #146551

# Submission time Handle Problem Language Result Execution time Memory
146551 2019-08-24T11:07:00 Z tjd229 Lost in the cycle (IOI19_cycle) C++14
100 / 100
 2 ms 380 KB 
#include "cycle.h"
void escape(int n) {
	int half = n >> 1;
	int prev = 0;
	if (jump(0)) {
		int l = 1, r = half;
		int to0 = -1;
		while (l <= r) {
			int m = (l + r) >> 1;
			if (jump((n - prev + m) % n)) {
				to0 = m;
				l = m + 1;
			}
			else r = m - 1;
			prev = m;
		}
		jump((n-prev+to0)%n);
	}
	else {
		int l = 1, r = half;
		int toM = 1;
		while (l <= r) {
			int m = (l + r) >> 1;
			if (jump((n - prev + m) % n)) r = m - 1;
			else {
				toM = m + 1;
				l = m + 1;
			}
			prev = m;
		}
		jump((n - prev + toM+half) % n);
	}
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 248 KB Output is correct
7 Correct 2 ms 296 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 248 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 248 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 248 KB Output is correct
21 Correct 2 ms 248 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 248 KB Output is correct
24 Correct 2 ms 248 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 248 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 248 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 248 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 248 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct

Subtask #3
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 248 KB Output is correct
7 Correct 2 ms 296 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 380 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 248 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 248 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 248 KB Output is correct
21 Correct 2 ms 248 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 248 KB Output is correct
24 Correct 2 ms 248 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 248 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 248 KB Output is correct
30 Correct 2 ms 248 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 248 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 248 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 248 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 248 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 2 ms 248 KB Output is correct
43 Correct 2 ms 256 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 376 KB Output is correct
46 Correct 2 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 248 KB Output is correct
49 Correct 2 ms 296 KB Output is correct
50 Correct 2 ms 248 KB Output is correct
51 Correct 2 ms 248 KB Output is correct
52 Correct 2 ms 376 KB Output is correct
53 Correct 2 ms 380 KB Output is correct
54 Correct 2 ms 248 KB Output is correct
55 Correct 2 ms 248 KB Output is correct
56 Correct 2 ms 248 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 2 ms 248 KB Output is correct
59 Correct 2 ms 248 KB Output is correct
60 Correct 2 ms 248 KB Output is correct
61 Correct 2 ms 248 KB Output is correct