oj.uz

Submission #143414

# Submission time Handle Problem Language Result Execution time Memory
143414 2019-08-14T00:24:26 Z gs14004 Arranging Shoes (IOI19_shoes) C++17
45 / 100
 32 ms 2040 KB 
#include "shoes.h"
#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
using lint = long long;

lint count_swaps(std::vector<int> s) {
	lint ret = 0;
  int ptr = 0;
	for(int i=0; i<sz(s); i++){
		if(s[i] < 0) ret += abs(i - 2 * (ptr++));
	}
	return ret;
}

Subtask #1
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

Subtask #2
0 / 20.0

# 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 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
20.0 / 20.0

# 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 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 296 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 5 ms 504 KB Output is correct
21 Correct 4 ms 504 KB Output is correct
22 Correct 28 ms 1912 KB Output is correct
23 Correct 28 ms 1884 KB Output is correct
24 Correct 28 ms 1912 KB Output is correct
25 Correct 24 ms 1912 KB Output is correct
26 Correct 28 ms 1912 KB Output is correct
27 Correct 24 ms 1912 KB Output is correct
28 Correct 26 ms 1912 KB Output is correct
29 Correct 26 ms 1912 KB Output is correct
30 Correct 26 ms 1912 KB Output is correct
31 Correct 28 ms 1912 KB Output is correct
32 Correct 26 ms 1912 KB Output is correct
33 Correct 24 ms 1912 KB Output is correct
34 Correct 26 ms 1920 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 2 ms 256 KB Output is correct
37 Correct 27 ms 1916 KB Output is correct
38 Correct 26 ms 1916 KB Output is correct
39 Correct 26 ms 1912 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 31 ms 1912 KB Output is correct
6 Correct 31 ms 1912 KB Output is correct
7 Correct 31 ms 2040 KB Output is correct
8 Correct 30 ms 1912 KB Output is correct
9 Correct 31 ms 1912 KB Output is correct
10 Correct 32 ms 1912 KB Output is correct

Subtask #5
0 / 20.0

# 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 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 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 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -