oj.uz

Submission #113560

# Submission time Handle Problem Language Result Execution time Memory
113560 2019-05-26T09:42:41 Z E869120 Ancient Books (IOI17_books) C++14
50 / 100
 160 ms 18996 KB 
#include "books.h"
#include <bits/stdc++.h>
using namespace std;

int n, cnt[1000009];

long long minimum_walk(vector<int> p, int s) {
	n = p.size(); int maxn = 0;
	for (int i = 0; i < n; i++) {
		int u = i, v = p[i]; if (u > v) swap(u, v); if (u != v) { maxn = max(maxn, max(u, v)); }
		cnt[u]++; cnt[v]--;
	}
	for (int i = 1; i <= n; i++) cnt[i] += cnt[i - 1];
	
	long long sum = 0; for (int i = 0; i < n; i++) sum += 1LL * abs(p[i] - i);
	for (int i = 0; i < maxn; i++) { if (cnt[i] == 0) sum += 2; }
	return sum;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 404 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 404 KB Output is correct
29 Correct 2 ms 256 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 404 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 404 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 160 ms 18788 KB Output is correct
31 Correct 157 ms 18808 KB Output is correct
32 Correct 147 ms 18996 KB Output is correct
33 Correct 131 ms 18808 KB Output is correct
34 Correct 132 ms 18768 KB Output is correct
35 Correct 153 ms 18808 KB Output is correct
36 Correct 131 ms 18824 KB Output is correct
37 Correct 131 ms 18800 KB Output is correct
38 Correct 135 ms 18808 KB Output is correct
39 Correct 141 ms 18876 KB Output is correct
40 Correct 143 ms 18800 KB Output is correct
41 Correct 154 ms 18884 KB Output is correct
42 Correct 148 ms 18752 KB Output is correct
43 Correct 132 ms 18784 KB Output is correct

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 404 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 404 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 160 ms 18788 KB Output is correct
31 Correct 157 ms 18808 KB Output is correct
32 Correct 147 ms 18996 KB Output is correct
33 Correct 131 ms 18808 KB Output is correct
34 Correct 132 ms 18768 KB Output is correct
35 Correct 153 ms 18808 KB Output is correct
36 Correct 131 ms 18824 KB Output is correct
37 Correct 131 ms 18800 KB Output is correct
38 Correct 135 ms 18808 KB Output is correct
39 Correct 141 ms 18876 KB Output is correct
40 Correct 143 ms 18800 KB Output is correct
41 Correct 154 ms 18884 KB Output is correct
42 Correct 148 ms 18752 KB Output is correct
43 Correct 132 ms 18784 KB Output is correct
44 Incorrect 2 ms 384 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45 Halted 0 ms 0 KB -