답안 #137617

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
137617	2019-07-28T07:35:50 Z	random0029	고대 책들 (IOI17_books)	C++14	50 / 100	211 ms	18160 KB

books

// ItnoE
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1000006;
int n, M[N], A[N];
int64_t minimum_walk(vector < int > P, int st)
{
	n = (int)P.size();
	ll SM = 0;
	multiset < int > MS;
	for (int i = 0; i < n; i ++)
		SM += abs(P[i] - i);
	for (int i = 0; i < n; i ++)
		if (!M[i] && P[i] != i)
		{
			int v = i;
			int Mx = -N * 2, Mn = N * 2;
			while (!M[v])
			{
				M[v] = 1;
				Mn = min(Mn, v);
				Mx = max(Mx, v);
				v = P[v];
			}
			A[Mn] = max(A[Mn], Mx);
		}
	int Mx = 0, last = -1;
	vector < pair < int , int > > vec;
	for (int i = 0; i < n; i ++)
	{
		Mx = max({Mx, A[i], i});
		if (P[i] != i && last == -1)
			last = i;
		if (P[i] == i)
			continue;
		if (Mx == i)
			vec.push_back({last, Mx}), last = -1;
	}
	if (P[st] == st)
		vec.push_back({st, st});
	sort(vec.begin(), vec.end());
	for (int i = 1; i < (int)vec.size(); i ++)
		SM += (vec[i].first - vec[i - 1].second) * 2;
	return (SM);
}

Subtask #1
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 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	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	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 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	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	376 KB	Output is correct
16	Correct	2 ms	376 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	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	380 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	376 KB	Output is correct

Subtask #3
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 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	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	376 KB	Output is correct
16	Correct	2 ms	376 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	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	380 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	376 KB	Output is correct
30	Correct	211 ms	12132 KB	Output is correct
31	Correct	207 ms	12152 KB	Output is correct
32	Correct	140 ms	8184 KB	Output is correct
33	Correct	178 ms	18156 KB	Output is correct
34	Correct	179 ms	18128 KB	Output is correct
35	Correct	174 ms	18160 KB	Output is correct
36	Correct	165 ms	17084 KB	Output is correct
37	Correct	158 ms	16072 KB	Output is correct
38	Correct	161 ms	15168 KB	Output is correct
39	Correct	162 ms	14940 KB	Output is correct
40	Correct	175 ms	13020 KB	Output is correct
41	Correct	202 ms	12152 KB	Output is correct
42	Correct	189 ms	12280 KB	Output is correct
43	Correct	167 ms	15992 KB	Output is correct

Subtask #4
0 / 20.0

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 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	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	376 KB	Output is correct
16	Correct	2 ms	376 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	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	380 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	376 KB	Output is correct
30	Correct	211 ms	12132 KB	Output is correct
31	Correct	207 ms	12152 KB	Output is correct
32	Correct	140 ms	8184 KB	Output is correct
33	Correct	178 ms	18156 KB	Output is correct
34	Correct	179 ms	18128 KB	Output is correct
35	Correct	174 ms	18160 KB	Output is correct
36	Correct	165 ms	17084 KB	Output is correct
37	Correct	158 ms	16072 KB	Output is correct
38	Correct	161 ms	15168 KB	Output is correct
39	Correct	162 ms	14940 KB	Output is correct
40	Correct	175 ms	13020 KB	Output is correct
41	Correct	202 ms	12152 KB	Output is correct
42	Correct	189 ms	12280 KB	Output is correct
43	Correct	167 ms	15992 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	-

답안 #137617

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