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Submission #143842

# Submission time Handle Problem Language Result Execution time Memory
143842 2019-08-15T10:12:19 Z SpeedOfMagic Lost in the cycle (IOI19_cycle) C++17
100 / 100
 2 ms 380 KB 
#include "cycle.h"
#include <iostream>
using namespace std;

static int cur = 0; //current room = cur + p

int N;
bool goTo(int jumpAmountFromStart) {
	int res = (N - cur + jumpAmountFromStart) % N;
	cur = jumpAmountFromStart;
	return jump(res);
}

void escape(int n) {
	N = n;
	int l = 0, r = n - 1;
	while (l < r) {
		int mid = (l + r + 1) >> 1;
		//cout << mid << " " << cur << endl;
		if (goTo(mid))
			l = mid;
		else
			r = mid - 1;
	}
	
	goTo(l);
	//cout << cur << endl;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 2 ms 296 KB Output is correct
6 Correct 2 ms 248 KB Output is correct
7 Correct 2 ms 248 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 248 KB Output is correct
10 Correct 2 ms 248 KB Output is correct
11 Correct 2 ms 376 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 248 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 248 KB Output is correct
20 Correct 2 ms 312 KB Output is correct
21 Correct 2 ms 248 KB Output is correct
22 Correct 2 ms 248 KB Output is correct
23 Correct 2 ms 352 KB Output is correct
24 Correct 2 ms 296 KB Output is correct
25 Correct 2 ms 248 KB Output is correct
26 Correct 2 ms 252 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 376 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 248 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 248 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 252 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 248 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 380 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 2 ms 296 KB Output is correct
6 Correct 2 ms 248 KB Output is correct
7 Correct 2 ms 248 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 248 KB Output is correct
10 Correct 2 ms 248 KB Output is correct
11 Correct 2 ms 376 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 248 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 248 KB Output is correct
20 Correct 2 ms 312 KB Output is correct
21 Correct 2 ms 248 KB Output is correct
22 Correct 2 ms 248 KB Output is correct
23 Correct 2 ms 352 KB Output is correct
24 Correct 2 ms 296 KB Output is correct
25 Correct 2 ms 248 KB Output is correct
26 Correct 2 ms 252 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 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 248 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 248 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 248 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 376 KB Output is correct
41 Correct 2 ms 252 KB Output is correct
42 Correct 2 ms 248 KB Output is correct
43 Correct 2 ms 248 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 252 KB Output is correct
46 Correct 2 ms 248 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 2 ms 376 KB Output is correct
50 Correct 2 ms 376 KB Output is correct
51 Correct 2 ms 248 KB Output is correct
52 Correct 2 ms 248 KB Output is correct
53 Correct 2 ms 376 KB Output is correct
54 Correct 2 ms 376 KB Output is correct
55 Correct 2 ms 248 KB Output is correct
56 Correct 2 ms 376 KB Output is correct
57 Correct 2 ms 248 KB Output is correct
58 Correct 2 ms 376 KB Output is correct
59 Correct 2 ms 248 KB Output is correct
60 Correct 2 ms 376 KB Output is correct
61 Correct 2 ms 376 KB Output is correct