답안 #705784

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
705784 2023-03-05T08:50:49 Z Abrar_Al_Samit 고대 책들 (IOI17_books) C++17
50 / 100
129 ms 15848 KB
#include <bits/stdc++.h>
using namespace std;

const int nax = 1e6;
bool vis[nax];
int n;
long long minimum_walk(vector<int>p, int s) {
	long long ans = 0;
	n = p.size();

	for(int i=0; i<n; ++i) {
		if(vis[i]) continue;
		if(i==p[i]) continue;

		int j = i;
		while(1) {
			if(vis[j]) break;
			vis[j] = 1;
			ans += abs(j-p[j]);
			j = p[j];
		}
	}
	int lst = n;
	while(lst-1>=0 && p[lst-1]==lst-1) --lst;

	int fur = -1;
	int cnt = 0;
	memset(vis, 0, sizeof vis);
	for(int i=0; i<lst; ++i) if(!vis[i]) {
		if(i>fur) {
			++cnt;
		}
		int j = i;
		while(1) {
			if(vis[j]) break;
			vis[j] = true;
			fur = max(j, fur);
			j = p[j];
		}
	}
	ans += max(0, cnt-1) * 2;
	return ans;
} 
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1236 KB Output is correct
2 Correct 1 ms 1236 KB Output is correct
3 Correct 1 ms 1236 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 1 ms 1236 KB Output is correct
6 Correct 1 ms 1204 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 1 ms 1208 KB Output is correct
9 Correct 1 ms 1240 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 1 ms 1236 KB Output is correct
12 Correct 1 ms 1236 KB Output is correct
13 Correct 1 ms 1236 KB Output is correct
14 Correct 1 ms 1236 KB Output is correct
15 Correct 1 ms 1236 KB Output is correct
16 Correct 1 ms 1236 KB Output is correct
17 Correct 1 ms 1236 KB Output is correct
18 Correct 1 ms 1236 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1236 KB Output is correct
2 Correct 1 ms 1236 KB Output is correct
3 Correct 1 ms 1236 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 1 ms 1236 KB Output is correct
6 Correct 1 ms 1204 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 1 ms 1208 KB Output is correct
9 Correct 1 ms 1240 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 1 ms 1236 KB Output is correct
12 Correct 1 ms 1236 KB Output is correct
13 Correct 1 ms 1236 KB Output is correct
14 Correct 1 ms 1236 KB Output is correct
15 Correct 1 ms 1236 KB Output is correct
16 Correct 1 ms 1236 KB Output is correct
17 Correct 1 ms 1236 KB Output is correct
18 Correct 1 ms 1236 KB Output is correct
19 Correct 1 ms 1236 KB Output is correct
20 Correct 1 ms 1236 KB Output is correct
21 Correct 1 ms 1236 KB Output is correct
22 Correct 1 ms 1236 KB Output is correct
23 Correct 1 ms 1236 KB Output is correct
24 Correct 1 ms 1236 KB Output is correct
25 Correct 1 ms 1236 KB Output is correct
26 Correct 1 ms 1236 KB Output is correct
27 Correct 1 ms 1236 KB Output is correct
28 Correct 1 ms 1208 KB Output is correct
29 Correct 1 ms 1236 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1236 KB Output is correct
2 Correct 1 ms 1236 KB Output is correct
3 Correct 1 ms 1236 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 1 ms 1236 KB Output is correct
6 Correct 1 ms 1204 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 1 ms 1208 KB Output is correct
9 Correct 1 ms 1240 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 1 ms 1236 KB Output is correct
12 Correct 1 ms 1236 KB Output is correct
13 Correct 1 ms 1236 KB Output is correct
14 Correct 1 ms 1236 KB Output is correct
15 Correct 1 ms 1236 KB Output is correct
16 Correct 1 ms 1236 KB Output is correct
17 Correct 1 ms 1236 KB Output is correct
18 Correct 1 ms 1236 KB Output is correct
19 Correct 1 ms 1236 KB Output is correct
20 Correct 1 ms 1236 KB Output is correct
21 Correct 1 ms 1236 KB Output is correct
22 Correct 1 ms 1236 KB Output is correct
23 Correct 1 ms 1236 KB Output is correct
24 Correct 1 ms 1236 KB Output is correct
25 Correct 1 ms 1236 KB Output is correct
26 Correct 1 ms 1236 KB Output is correct
27 Correct 1 ms 1236 KB Output is correct
28 Correct 1 ms 1208 KB Output is correct
29 Correct 1 ms 1236 KB Output is correct
30 Correct 127 ms 15840 KB Output is correct
31 Correct 129 ms 15848 KB Output is correct
32 Correct 92 ms 15724 KB Output is correct
33 Correct 100 ms 15736 KB Output is correct
34 Correct 98 ms 15728 KB Output is correct
35 Correct 105 ms 15716 KB Output is correct
36 Correct 102 ms 15740 KB Output is correct
37 Correct 89 ms 15732 KB Output is correct
38 Correct 89 ms 15728 KB Output is correct
39 Correct 90 ms 15716 KB Output is correct
40 Correct 93 ms 15732 KB Output is correct
41 Correct 112 ms 15732 KB Output is correct
42 Correct 111 ms 15728 KB Output is correct
43 Correct 99 ms 15824 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1236 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1236 KB Output is correct
2 Correct 1 ms 1236 KB Output is correct
3 Correct 1 ms 1236 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 1 ms 1236 KB Output is correct
6 Correct 1 ms 1204 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 1 ms 1208 KB Output is correct
9 Correct 1 ms 1240 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 1 ms 1236 KB Output is correct
12 Correct 1 ms 1236 KB Output is correct
13 Correct 1 ms 1236 KB Output is correct
14 Correct 1 ms 1236 KB Output is correct
15 Correct 1 ms 1236 KB Output is correct
16 Correct 1 ms 1236 KB Output is correct
17 Correct 1 ms 1236 KB Output is correct
18 Correct 1 ms 1236 KB Output is correct
19 Correct 1 ms 1236 KB Output is correct
20 Correct 1 ms 1236 KB Output is correct
21 Correct 1 ms 1236 KB Output is correct
22 Correct 1 ms 1236 KB Output is correct
23 Correct 1 ms 1236 KB Output is correct
24 Correct 1 ms 1236 KB Output is correct
25 Correct 1 ms 1236 KB Output is correct
26 Correct 1 ms 1236 KB Output is correct
27 Correct 1 ms 1236 KB Output is correct
28 Correct 1 ms 1208 KB Output is correct
29 Correct 1 ms 1236 KB Output is correct
30 Correct 127 ms 15840 KB Output is correct
31 Correct 129 ms 15848 KB Output is correct
32 Correct 92 ms 15724 KB Output is correct
33 Correct 100 ms 15736 KB Output is correct
34 Correct 98 ms 15728 KB Output is correct
35 Correct 105 ms 15716 KB Output is correct
36 Correct 102 ms 15740 KB Output is correct
37 Correct 89 ms 15732 KB Output is correct
38 Correct 89 ms 15728 KB Output is correct
39 Correct 90 ms 15716 KB Output is correct
40 Correct 93 ms 15732 KB Output is correct
41 Correct 112 ms 15732 KB Output is correct
42 Correct 111 ms 15728 KB Output is correct
43 Correct 99 ms 15824 KB Output is correct
44 Incorrect 1 ms 1236 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45 Halted 0 ms 0 KB -