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Submission #208640

# Submission time Handle Problem Language Result Execution time Memory
208640 2020-03-12T00:24:44 Z eriksuenderhauf Lost in the cycle (IOI19_cycle) C++17
100 / 100
 14 ms 504 KB 
#include "bits/stdc++.h"
#include "cycle.h"
using namespace std;
int n;

void solve(int idx, int fl) {
	//cerr << idx << " " << fl << "\n";
	idx %= n;
	if (idx == (fl^1)) {
		if (idx) jump(n-idx);
		return;
	}
	if (fl) {
		int x = n - idx + 1;
		if (jump(x / 2))
			solve(idx + x / 2, 1);
		else
			solve(x / 2, 0);
	} else {
		int x = idx;
		if (jump(n-idx + x/2))
			solve(n - (x+1)/2 + 1, 1);
		else
			solve(x/2, 0);
	}
}

void escape(int x) {
	n = x;
	if (jump(0))
		solve(n-n/2, 1);
	else
		solve(n-(n/2+1), 0);
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 248 KB Output is correct
2 Correct 6 ms 248 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 6 ms 248 KB Output is correct
5 Correct 7 ms 376 KB Output is correct
6 Correct 6 ms 248 KB Output is correct
7 Correct 8 ms 376 KB Output is correct
8 Correct 7 ms 248 KB Output is correct
9 Correct 8 ms 376 KB Output is correct
10 Correct 7 ms 248 KB Output is correct
11 Correct 6 ms 248 KB Output is correct
12 Correct 6 ms 248 KB Output is correct
13 Correct 8 ms 248 KB Output is correct
14 Correct 8 ms 248 KB Output is correct
15 Correct 6 ms 248 KB Output is correct
16 Correct 7 ms 248 KB Output is correct
17 Correct 7 ms 376 KB Output is correct
18 Correct 6 ms 248 KB Output is correct
19 Correct 7 ms 248 KB Output is correct
20 Correct 7 ms 248 KB Output is correct
21 Correct 6 ms 376 KB Output is correct
22 Correct 7 ms 376 KB Output is correct
23 Correct 8 ms 380 KB Output is correct
24 Correct 6 ms 248 KB Output is correct
25 Correct 6 ms 376 KB Output is correct
26 Correct 5 ms 504 KB Output is correct
27 Correct 8 ms 256 KB Output is correct
28 Correct 9 ms 296 KB Output is correct
29 Correct 8 ms 376 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 248 KB Output is correct
2 Correct 7 ms 280 KB Output is correct
3 Correct 10 ms 300 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 10 ms 248 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 7 ms 376 KB Output is correct
8 Correct 8 ms 376 KB Output is correct
9 Correct 5 ms 248 KB Output is correct
10 Correct 6 ms 248 KB Output is correct
11 Correct 6 ms 248 KB Output is correct
12 Correct 10 ms 248 KB Output is correct
13 Correct 11 ms 248 KB Output is correct
14 Correct 6 ms 408 KB Output is correct
15 Correct 14 ms 300 KB Output is correct

Subtask #3
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 248 KB Output is correct
2 Correct 6 ms 248 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 6 ms 248 KB Output is correct
5 Correct 7 ms 376 KB Output is correct
6 Correct 6 ms 248 KB Output is correct
7 Correct 8 ms 376 KB Output is correct
8 Correct 7 ms 248 KB Output is correct
9 Correct 8 ms 376 KB Output is correct
10 Correct 7 ms 248 KB Output is correct
11 Correct 6 ms 248 KB Output is correct
12 Correct 6 ms 248 KB Output is correct
13 Correct 8 ms 248 KB Output is correct
14 Correct 8 ms 248 KB Output is correct
15 Correct 6 ms 248 KB Output is correct
16 Correct 7 ms 248 KB Output is correct
17 Correct 7 ms 376 KB Output is correct
18 Correct 6 ms 248 KB Output is correct
19 Correct 7 ms 248 KB Output is correct
20 Correct 7 ms 248 KB Output is correct
21 Correct 6 ms 376 KB Output is correct
22 Correct 7 ms 376 KB Output is correct
23 Correct 8 ms 380 KB Output is correct
24 Correct 6 ms 248 KB Output is correct
25 Correct 6 ms 376 KB Output is correct
26 Correct 5 ms 504 KB Output is correct
27 Correct 8 ms 256 KB Output is correct
28 Correct 9 ms 296 KB Output is correct
29 Correct 8 ms 376 KB Output is correct
30 Correct 7 ms 248 KB Output is correct
31 Correct 7 ms 280 KB Output is correct
32 Correct 10 ms 300 KB Output is correct
33 Correct 5 ms 248 KB Output is correct
34 Correct 10 ms 248 KB Output is correct
35 Correct 7 ms 376 KB Output is correct
36 Correct 7 ms 376 KB Output is correct
37 Correct 8 ms 376 KB Output is correct
38 Correct 5 ms 248 KB Output is correct
39 Correct 6 ms 248 KB Output is correct
40 Correct 6 ms 248 KB Output is correct
41 Correct 10 ms 248 KB Output is correct
42 Correct 11 ms 248 KB Output is correct
43 Correct 6 ms 408 KB Output is correct
44 Correct 14 ms 300 KB Output is correct
45 Correct 7 ms 504 KB Output is correct
46 Correct 7 ms 376 KB Output is correct
47 Correct 13 ms 296 KB Output is correct
48 Correct 11 ms 300 KB Output is correct
49 Correct 6 ms 312 KB Output is correct
50 Correct 9 ms 248 KB Output is correct
51 Correct 12 ms 252 KB Output is correct
52 Correct 10 ms 248 KB Output is correct
53 Correct 10 ms 376 KB Output is correct
54 Correct 8 ms 376 KB Output is correct
55 Correct 10 ms 300 KB Output is correct
56 Correct 7 ms 296 KB Output is correct
57 Correct 6 ms 280 KB Output is correct
58 Correct 8 ms 248 KB Output is correct
59 Correct 12 ms 252 KB Output is correct
60 Correct 9 ms 376 KB Output is correct
61 Correct 8 ms 248 KB Output is correct