Submission #165614

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
165614	2019-11-27T18:09:23 Z	johutha	Ancient Books (IOI17_books)	C++14	50 / 100	631 ms	20444 KB

books

#include "books.h"
#include <vector>
#include <iostream>
#include <cmath>
#include <set>

#define int long long

using namespace std;

int minimum_walk(vector<signed> p, signed s)
{
	int n = p.size();
	int res = 0;

	for (int i = 0; i < n; i++)
	{
		res += abs(i - p[i]);
	}

	set<int> numbers;

	vector<bool> used(n - 1, 0);

	for (int i = 0; i < n; i++)
	{
		if (numbers.size() > 0 && i > 0)
		{
			used[i - 1] = true;
		}
		numbers.erase(i);
		if (p[i] > i) numbers.insert(p[i]);
	}

	bool nont = false;

	for (int i = n - 1; i > 0; i--)
	{
		if (p[i] != i) nont = true;
		if (!nont) used[i - 1] = true;
	}

	for (int i = 0; i < n - 1; i++)
	{
		if (!used[i]) res += 2;
	}
	return res;
}

Subtask #1
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	252 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 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	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	380 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	252 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 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	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	380 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	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	392 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 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	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	508 KB	Output is correct

Subtask #3
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	252 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 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	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	380 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	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	392 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 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	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	508 KB	Output is correct
30	Correct	631 ms	20412 KB	Output is correct
31	Correct	613 ms	20444 KB	Output is correct
32	Correct	148 ms	8540 KB	Output is correct
33	Correct	175 ms	8544 KB	Output is correct
34	Correct	167 ms	8580 KB	Output is correct
35	Correct	176 ms	8568 KB	Output is correct
36	Correct	198 ms	8568 KB	Output is correct
37	Correct	245 ms	8548 KB	Output is correct
38	Correct	264 ms	8696 KB	Output is correct
39	Correct	265 ms	8696 KB	Output is correct
40	Correct	313 ms	9080 KB	Output is correct
41	Correct	471 ms	14560 KB	Output is correct
42	Correct	403 ms	13560 KB	Output is correct
43	Correct	188 ms	8824 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	376 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	252 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 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	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	380 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	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	392 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	2 ms	376 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	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	508 KB	Output is correct
30	Correct	631 ms	20412 KB	Output is correct
31	Correct	613 ms	20444 KB	Output is correct
32	Correct	148 ms	8540 KB	Output is correct
33	Correct	175 ms	8544 KB	Output is correct
34	Correct	167 ms	8580 KB	Output is correct
35	Correct	176 ms	8568 KB	Output is correct
36	Correct	198 ms	8568 KB	Output is correct
37	Correct	245 ms	8548 KB	Output is correct
38	Correct	264 ms	8696 KB	Output is correct
39	Correct	265 ms	8696 KB	Output is correct
40	Correct	313 ms	9080 KB	Output is correct
41	Correct	471 ms	14560 KB	Output is correct
42	Correct	403 ms	13560 KB	Output is correct
43	Correct	188 ms	8824 KB	Output is correct
44	Incorrect	2 ms	376 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45	Halted	0 ms	0 KB	-

Submission #165614

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 10.0 / 10.0

Subtask #3 28.0 / 28.0

Subtask #4 0 / 20.0

Subtask #5 0 / 30.0

Subtask #1
12.0 / 12.0

Subtask #2
10.0 / 10.0

Subtask #3
28.0 / 28.0

Subtask #4
0 / 20.0

Subtask #5
0 / 30.0