답안 #286877

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
286877	2020-08-31T06:10:02 Z	tmwilliamlin168	고대 책들 (IOI17_books)	C++14	50 / 100	196 ms	18936 KB

books

#include "books.h"
#include <bits/stdc++.h>
using namespace std;

#define ll long long

ll minimum_walk(vector<int> p, int s) {
	int n=p.size();
	ll ans=0;
	vector<int> a(n);
	for(int i=0; i<n; ++i) {
		ans+=abs(i-p[i]);
		++a[min(i, p[i])];
		--a[max(i, p[i])];
	}
	for(int i=0; i+1<n; ++i) {
		a[i+1]+=a[i];
		ans+=2*!a[i];
	}
	for(int i=n-2; ~i&&!a[i]; --i)
		ans-=2*!a[i];
	return ans;
}

Subtask #1

12.0 / 12.0

#	결과	실행 시간	메모리	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	1 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	384 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	1 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	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	1 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	384 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	1 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	1 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	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	384 KB	Output is correct
28	Correct	1 ms	384 KB	Output is correct
29	Correct	1 ms	256 KB	Output is correct

Subtask #3

28.0 / 28.0

#	결과	실행 시간	메모리	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	1 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	384 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	1 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	1 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	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	384 KB	Output is correct
28	Correct	1 ms	384 KB	Output is correct
29	Correct	1 ms	256 KB	Output is correct
30	Correct	192 ms	18936 KB	Output is correct
31	Correct	196 ms	18808 KB	Output is correct
32	Correct	163 ms	18808 KB	Output is correct
33	Correct	171 ms	18732 KB	Output is correct
34	Correct	171 ms	18808 KB	Output is correct
35	Correct	172 ms	18808 KB	Output is correct
36	Correct	180 ms	18936 KB	Output is correct
37	Correct	175 ms	18808 KB	Output is correct
38	Correct	175 ms	18808 KB	Output is correct
39	Correct	184 ms	18808 KB	Output is correct
40	Correct	186 ms	18796 KB	Output is correct
41	Correct	185 ms	18808 KB	Output is correct
42	Correct	184 ms	18748 KB	Output is correct
43	Correct	172 ms	18808 KB	Output is correct

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	1 ms	256 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 30.0

#	결과	실행 시간	메모리	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	1 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	384 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	1 ms	256 KB	Output is correct
17	Correct	0 ms	256 KB	Output is correct
18	Correct	1 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	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	256 KB	Output is correct
27	Correct	1 ms	384 KB	Output is correct
28	Correct	1 ms	384 KB	Output is correct
29	Correct	1 ms	256 KB	Output is correct
30	Correct	192 ms	18936 KB	Output is correct
31	Correct	196 ms	18808 KB	Output is correct
32	Correct	163 ms	18808 KB	Output is correct
33	Correct	171 ms	18732 KB	Output is correct
34	Correct	171 ms	18808 KB	Output is correct
35	Correct	172 ms	18808 KB	Output is correct
36	Correct	180 ms	18936 KB	Output is correct
37	Correct	175 ms	18808 KB	Output is correct
38	Correct	175 ms	18808 KB	Output is correct
39	Correct	184 ms	18808 KB	Output is correct
40	Correct	186 ms	18796 KB	Output is correct
41	Correct	185 ms	18808 KB	Output is correct
42	Correct	184 ms	18748 KB	Output is correct
43	Correct	172 ms	18808 KB	Output is correct
44	Incorrect	1 ms	256 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45	Halted	0 ms	0 KB	-