Submission #288037

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
288037	2020-09-01T08:04:51 Z	user202729	Ancient Books (IOI17_books)	C++17	50 / 100	167 ms	18812 KB

books

// moreflags=grader.cpp
// 11
// :(
// Definitely cheating.
#include "books.h"
#include<algorithm>
#include<numeric>


long long minimum_walk(std::vector<int> p, int s) {
	if(s!=0) return 1;
	std::vector<int> total(p.size());
	for(int index=0; index<(int)p.size(); ++index){
		if(index<p[index]){
			++total[index];--total[p[index]];
		}
	}
	std::partial_sum(begin(total), end(total), total.begin());
	std::for_each(
			std::find_if(total.rbegin(), total.rend(),[&](int it){return it!=0;}),
			total.rend(),[&](int& it){if(it==0) it=1;});
	return 2*std::accumulate(begin(total), end(total), (int64_t)0);
}

Subtask #1
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	0 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	0 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	1 ms	256 KB	Output is correct
20	Correct	1 ms	256 KB	Output is correct
21	Correct	1 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	1 ms	256 KB	Output is correct
24	Correct	0 ms	256 KB	Output is correct
25	Correct	1 ms	256 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	256 KB	Output is correct
28	Correct	0 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct

Subtask #3
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	0 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	1 ms	256 KB	Output is correct
20	Correct	1 ms	256 KB	Output is correct
21	Correct	1 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	1 ms	256 KB	Output is correct
24	Correct	0 ms	256 KB	Output is correct
25	Correct	1 ms	256 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	256 KB	Output is correct
28	Correct	0 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	165 ms	18808 KB	Output is correct
31	Correct	167 ms	18808 KB	Output is correct
32	Correct	166 ms	18808 KB	Output is correct
33	Correct	148 ms	18808 KB	Output is correct
34	Correct	146 ms	18724 KB	Output is correct
35	Correct	154 ms	18808 KB	Output is correct
36	Correct	148 ms	18808 KB	Output is correct
37	Correct	148 ms	18808 KB	Output is correct
38	Correct	153 ms	18808 KB	Output is correct
39	Correct	152 ms	18808 KB	Output is correct
40	Correct	157 ms	18808 KB	Output is correct
41	Correct	160 ms	18724 KB	Output is correct
42	Correct	167 ms	18812 KB	Output is correct
43	Correct	145 ms	18808 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	256 KB	3rd lines differ - on the 1st token, expected: '3304', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	0 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	1 ms	256 KB	Output is correct
20	Correct	1 ms	256 KB	Output is correct
21	Correct	1 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	1 ms	256 KB	Output is correct
24	Correct	0 ms	256 KB	Output is correct
25	Correct	1 ms	256 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	256 KB	Output is correct
28	Correct	0 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	165 ms	18808 KB	Output is correct
31	Correct	167 ms	18808 KB	Output is correct
32	Correct	166 ms	18808 KB	Output is correct
33	Correct	148 ms	18808 KB	Output is correct
34	Correct	146 ms	18724 KB	Output is correct
35	Correct	154 ms	18808 KB	Output is correct
36	Correct	148 ms	18808 KB	Output is correct
37	Correct	148 ms	18808 KB	Output is correct
38	Correct	153 ms	18808 KB	Output is correct
39	Correct	152 ms	18808 KB	Output is correct
40	Correct	157 ms	18808 KB	Output is correct
41	Correct	160 ms	18724 KB	Output is correct
42	Correct	167 ms	18812 KB	Output is correct
43	Correct	145 ms	18808 KB	Output is correct
44	Incorrect	1 ms	256 KB	3rd lines differ - on the 1st token, expected: '3304', found: '1'
45	Halted	0 ms	0 KB	-

Submission #288037

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