Submission #347986

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
347986	2021-01-14T01:49:35 Z	Chaska	Arranging Shoes (IOI19_shoes)	C++17	45 / 100	34 ms	3308 KB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
using namespace std;
int n;
long long count_swaps(vector<int> s) {
    n = s.size()/2;
    int  p =0;
    long long k=0;
    for (int i=0;i<n+n;i++) {
        if (s[i]<0) {
            k += abs(i-p);
            p++;
	    p++;
        }
    }
    return k;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct

Subtask #2

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Incorrect	0 ms	364 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	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	3 ms	620 KB	Output is correct
21	Correct	3 ms	620 KB	Output is correct
22	Correct	27 ms	3180 KB	Output is correct
23	Correct	26 ms	3180 KB	Output is correct
24	Correct	28 ms	3180 KB	Output is correct
25	Correct	23 ms	2944 KB	Output is correct
26	Correct	28 ms	3180 KB	Output is correct
27	Correct	25 ms	2924 KB	Output is correct
28	Correct	24 ms	3180 KB	Output is correct
29	Correct	32 ms	3180 KB	Output is correct
30	Correct	24 ms	3180 KB	Output is correct
31	Correct	29 ms	3308 KB	Output is correct
32	Correct	24 ms	3180 KB	Output is correct
33	Correct	23 ms	2924 KB	Output is correct
34	Correct	25 ms	3180 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	24 ms	3180 KB	Output is correct
38	Correct	25 ms	3180 KB	Output is correct
39	Correct	24 ms	3180 KB	Output is correct

Subtask #4

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	27 ms	3180 KB	Output is correct
6	Correct	24 ms	3180 KB	Output is correct
7	Correct	30 ms	3180 KB	Output is correct
8	Correct	34 ms	3308 KB	Output is correct
9	Correct	25 ms	3184 KB	Output is correct
10	Correct	25 ms	3200 KB	Output is correct

Subtask #5

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Incorrect	0 ms	364 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #6

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Incorrect	0 ms	364 KB	Output isn't correct
4	Halted	0 ms	0 KB	-