답안 #105226

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
105226	2019-04-11T03:15:12 Z	bert30702	고대 책들 (IOI17_books)	C++17	50 / 100	188 ms	12152 KB

books

#include <bits/stdc++.h>
#include "books.h"
using namespace std;
const int MX = 1e6 + 100;
int G[MX];
long long minimum_walk(vector<int> p, int s) {
	int n = p.size();
	while(p[n - 1] == n - 1 and n - 1 > s) n --;
	long long sum = 0;
	for(int i = 0; i < n; i ++) {
		G[p[i]] = max(G[p[i]], i);
		G[i]    = max(G[i], p[i]);
		sum += abs(i - p[i]);
	}
	for(int i = 0; i + 1 < n; i ++) {
		if(p[i] == i and i < s) continue;
		int ptr = i + 1;
		while(ptr <= G[i]) {
			G[i] = max(G[i], G[ptr]);
			ptr ++;
		}
		if(ptr < n) sum += 2;
		i = ptr - 1;
	}
	return sum;
}

Subtask #1
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	356 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	412 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	540 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	3 ms	256 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	356 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	412 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	540 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	3 ms	256 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	3 ms	408 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	384 KB	Output is correct
28	Correct	2 ms	256 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct

Subtask #3
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	356 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	412 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	540 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	3 ms	256 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	3 ms	408 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	384 KB	Output is correct
28	Correct	2 ms	256 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	187 ms	12096 KB	Output is correct
31	Correct	159 ms	12024 KB	Output is correct
32	Correct	125 ms	8124 KB	Output is correct
33	Correct	127 ms	12004 KB	Output is correct
34	Correct	146 ms	12024 KB	Output is correct
35	Correct	142 ms	11996 KB	Output is correct
36	Correct	172 ms	12028 KB	Output is correct
37	Correct	148 ms	12004 KB	Output is correct
38	Correct	148 ms	12152 KB	Output is correct
39	Correct	152 ms	12100 KB	Output is correct
40	Correct	133 ms	12096 KB	Output is correct
41	Correct	149 ms	12096 KB	Output is correct
42	Correct	188 ms	12152 KB	Output is correct
43	Correct	171 ms	12152 KB	Output is correct

Subtask #4
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	3 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	3 ms	384 KB	Output is correct
2	Correct	3 ms	356 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	412 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	540 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	3 ms	256 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	3 ms	256 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	256 KB	Output is correct
24	Correct	3 ms	408 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	384 KB	Output is correct
28	Correct	2 ms	256 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	187 ms	12096 KB	Output is correct
31	Correct	159 ms	12024 KB	Output is correct
32	Correct	125 ms	8124 KB	Output is correct
33	Correct	127 ms	12004 KB	Output is correct
34	Correct	146 ms	12024 KB	Output is correct
35	Correct	142 ms	11996 KB	Output is correct
36	Correct	172 ms	12028 KB	Output is correct
37	Correct	148 ms	12004 KB	Output is correct
38	Correct	148 ms	12152 KB	Output is correct
39	Correct	152 ms	12100 KB	Output is correct
40	Correct	133 ms	12096 KB	Output is correct
41	Correct	149 ms	12096 KB	Output is correct
42	Correct	188 ms	12152 KB	Output is correct
43	Correct	171 ms	12152 KB	Output is correct
44	Incorrect	3 ms	256 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45	Halted	0 ms	0 KB	-

답안 #105226

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