# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
948015 | 2024-03-17T12:51:25 Z | study | Arranging Shoes (IOI19_shoes) | C++17 | 1000 ms | 11172 KB |
#include "shoes.h" #include <bits/stdc++.h> using namespace std; long long count_swaps(vector<int> s) { set<int> st; for (int i:s){ st.emplace(i); } if (st.size() == 2){ long long crt = 0, ans = 0; for (int i=0; i<s.size(); ++i){ if (s[i] < 0){ ans += abs(crt-i); crt += 2; } } return ans; } int cnt=0, n = s.size(); for (int i=0; i<n; i += 2){ int idx = 0; for (int j=i+1; j<n; ++j){ if (s[i] == -s[j]){ idx = j; break; } } for (int j=idx; j>=i+2; --j){ swap(s[j],s[j-1]); ++cnt; } if (s[i] > 0){ ++cnt; } } return cnt; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 344 KB | Output is correct |
2 | Correct | 0 ms | 344 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 344 KB | Output is correct |
2 | Correct | 0 ms | 344 KB | Output is correct |
3 | Correct | 1 ms | 344 KB | Output is correct |
4 | Correct | 0 ms | 344 KB | Output is correct |
5 | Correct | 1 ms | 348 KB | Output is correct |
6 | Correct | 0 ms | 348 KB | Output is correct |
7 | Correct | 0 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 0 ms | 348 KB | Output is correct |
10 | Correct | 0 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 0 ms | 348 KB | Output is correct |
13 | Correct | 0 ms | 348 KB | Output is correct |
14 | Correct | 0 ms | 348 KB | Output is correct |
15 | Correct | 0 ms | 348 KB | Output is correct |
16 | Correct | 0 ms | 348 KB | Output is correct |
17 | Correct | 0 ms | 348 KB | Output is correct |
18 | Correct | 0 ms | 348 KB | Output is correct |
19 | Correct | 0 ms | 388 KB | Output is correct |
20 | Correct | 0 ms | 348 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 0 ms | 348 KB | Output is correct |
23 | Correct | 0 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 0 ms | 348 KB | Output is correct |
26 | Correct | 0 ms | 348 KB | Output is correct |
27 | Correct | 0 ms | 348 KB | Output is correct |
28 | Correct | 0 ms | 348 KB | Output is correct |
29 | Correct | 1 ms | 348 KB | Output is correct |
30 | Correct | 0 ms | 344 KB | Output is correct |
31 | Correct | 1 ms | 344 KB | Output is correct |
32 | Correct | 0 ms | 344 KB | Output is correct |
33 | Correct | 1 ms | 348 KB | Output is correct |
34 | Correct | 0 ms | 348 KB | Output is correct |
35 | Correct | 0 ms | 348 KB | Output is correct |
36 | Correct | 0 ms | 544 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 344 KB | Output is correct |
2 | Correct | 0 ms | 344 KB | Output is correct |
3 | Correct | 0 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 0 ms | 348 KB | Output is correct |
6 | Correct | 0 ms | 348 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 0 ms | 348 KB | Output is correct |
10 | Correct | 1 ms | 348 KB | Output is correct |
11 | Correct | 0 ms | 348 KB | Output is correct |
12 | Correct | 0 ms | 348 KB | Output is correct |
13 | Correct | 0 ms | 348 KB | Output is correct |
14 | Correct | 0 ms | 348 KB | Output is correct |
15 | Correct | 0 ms | 348 KB | Output is correct |
16 | Correct | 0 ms | 348 KB | Output is correct |
17 | Correct | 0 ms | 348 KB | Output is correct |
18 | Correct | 1 ms | 348 KB | Output is correct |
19 | Correct | 1 ms | 348 KB | Output is correct |
20 | Correct | 3 ms | 348 KB | Output is correct |
21 | Correct | 3 ms | 348 KB | Output is correct |
22 | Correct | 20 ms | 2016 KB | Output is correct |
23 | Correct | 17 ms | 1884 KB | Output is correct |
24 | Correct | 20 ms | 1884 KB | Output is correct |
25 | Correct | 19 ms | 2000 KB | Output is correct |
26 | Correct | 20 ms | 3164 KB | Output is correct |
27 | Correct | 17 ms | 2908 KB | Output is correct |
28 | Correct | 17 ms | 3164 KB | Output is correct |
29 | Correct | 17 ms | 3156 KB | Output is correct |
30 | Correct | 17 ms | 3164 KB | Output is correct |
31 | Correct | 20 ms | 3132 KB | Output is correct |
32 | Correct | 17 ms | 3164 KB | Output is correct |
33 | Correct | 16 ms | 2884 KB | Output is correct |
34 | Correct | 17 ms | 3164 KB | Output is correct |
35 | Correct | 0 ms | 348 KB | Output is correct |
36 | Correct | 0 ms | 348 KB | Output is correct |
37 | Correct | 17 ms | 3164 KB | Output is correct |
38 | Correct | 17 ms | 3264 KB | Output is correct |
39 | Correct | 17 ms | 3160 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 348 KB | Output is correct |
2 | Correct | 0 ms | 348 KB | Output is correct |
3 | Correct | 0 ms | 348 KB | Output is correct |
4 | Correct | 1 ms | 600 KB | Output is correct |
5 | Execution timed out | 1098 ms | 11172 KB | Time limit exceeded |
6 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 344 KB | Output is correct |
2 | Correct | 0 ms | 344 KB | Output is correct |
3 | Correct | 1 ms | 344 KB | Output is correct |
4 | Correct | 0 ms | 344 KB | Output is correct |
5 | Correct | 1 ms | 348 KB | Output is correct |
6 | Correct | 0 ms | 348 KB | Output is correct |
7 | Correct | 0 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 0 ms | 348 KB | Output is correct |
10 | Correct | 0 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 0 ms | 348 KB | Output is correct |
13 | Correct | 0 ms | 348 KB | Output is correct |
14 | Correct | 0 ms | 348 KB | Output is correct |
15 | Correct | 0 ms | 348 KB | Output is correct |
16 | Correct | 0 ms | 348 KB | Output is correct |
17 | Correct | 0 ms | 348 KB | Output is correct |
18 | Correct | 0 ms | 348 KB | Output is correct |
19 | Correct | 0 ms | 388 KB | Output is correct |
20 | Correct | 0 ms | 348 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 0 ms | 348 KB | Output is correct |
23 | Correct | 0 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 0 ms | 348 KB | Output is correct |
26 | Correct | 0 ms | 348 KB | Output is correct |
27 | Correct | 0 ms | 348 KB | Output is correct |
28 | Correct | 0 ms | 348 KB | Output is correct |
29 | Correct | 1 ms | 348 KB | Output is correct |
30 | Correct | 0 ms | 344 KB | Output is correct |
31 | Correct | 1 ms | 344 KB | Output is correct |
32 | Correct | 0 ms | 344 KB | Output is correct |
33 | Correct | 1 ms | 348 KB | Output is correct |
34 | Correct | 0 ms | 348 KB | Output is correct |
35 | Correct | 0 ms | 348 KB | Output is correct |
36 | Correct | 0 ms | 544 KB | Output is correct |
37 | Correct | 0 ms | 344 KB | Output is correct |
38 | Correct | 0 ms | 348 KB | Output is correct |
39 | Correct | 0 ms | 348 KB | Output is correct |
40 | Correct | 1 ms | 348 KB | Output is correct |
41 | Correct | 1 ms | 348 KB | Output is correct |
42 | Correct | 1 ms | 344 KB | Output is correct |
43 | Correct | 1 ms | 348 KB | Output is correct |
44 | Correct | 2 ms | 512 KB | Output is correct |
45 | Correct | 1 ms | 348 KB | Output is correct |
46 | Correct | 1 ms | 348 KB | Output is correct |
47 | Correct | 2 ms | 348 KB | Output is correct |
48 | Correct | 1 ms | 348 KB | Output is correct |
49 | Correct | 1 ms | 600 KB | Output is correct |
50 | Correct | 1 ms | 348 KB | Output is correct |
51 | Correct | 0 ms | 348 KB | Output is correct |
52 | Correct | 2 ms | 348 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 344 KB | Output is correct |
2 | Correct | 0 ms | 344 KB | Output is correct |
3 | Correct | 1 ms | 344 KB | Output is correct |
4 | Correct | 0 ms | 344 KB | Output is correct |
5 | Correct | 1 ms | 348 KB | Output is correct |
6 | Correct | 0 ms | 348 KB | Output is correct |
7 | Correct | 0 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 0 ms | 348 KB | Output is correct |
10 | Correct | 0 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 0 ms | 348 KB | Output is correct |
13 | Correct | 0 ms | 348 KB | Output is correct |
14 | Correct | 0 ms | 348 KB | Output is correct |
15 | Correct | 0 ms | 348 KB | Output is correct |
16 | Correct | 0 ms | 348 KB | Output is correct |
17 | Correct | 0 ms | 348 KB | Output is correct |
18 | Correct | 0 ms | 348 KB | Output is correct |
19 | Correct | 0 ms | 388 KB | Output is correct |
20 | Correct | 0 ms | 348 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 0 ms | 348 KB | Output is correct |
23 | Correct | 0 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 0 ms | 348 KB | Output is correct |
26 | Correct | 0 ms | 348 KB | Output is correct |
27 | Correct | 0 ms | 348 KB | Output is correct |
28 | Correct | 0 ms | 348 KB | Output is correct |
29 | Correct | 1 ms | 348 KB | Output is correct |
30 | Correct | 0 ms | 344 KB | Output is correct |
31 | Correct | 1 ms | 344 KB | Output is correct |
32 | Correct | 0 ms | 344 KB | Output is correct |
33 | Correct | 1 ms | 348 KB | Output is correct |
34 | Correct | 0 ms | 348 KB | Output is correct |
35 | Correct | 0 ms | 348 KB | Output is correct |
36 | Correct | 0 ms | 544 KB | Output is correct |
37 | Correct | 0 ms | 348 KB | Output is correct |
38 | Correct | 0 ms | 348 KB | Output is correct |
39 | Correct | 0 ms | 348 KB | Output is correct |
40 | Correct | 0 ms | 348 KB | Output is correct |
41 | Correct | 1 ms | 348 KB | Output is correct |
42 | Correct | 0 ms | 348 KB | Output is correct |
43 | Correct | 0 ms | 348 KB | Output is correct |
44 | Correct | 1 ms | 348 KB | Output is correct |
45 | Correct | 0 ms | 348 KB | Output is correct |
46 | Correct | 0 ms | 348 KB | Output is correct |
47 | Correct | 0 ms | 348 KB | Output is correct |
48 | Correct | 0 ms | 348 KB | Output is correct |
49 | Correct | 0 ms | 348 KB | Output is correct |
50 | Correct | 0 ms | 348 KB | Output is correct |
51 | Correct | 0 ms | 348 KB | Output is correct |
52 | Correct | 1 ms | 348 KB | Output is correct |
53 | Correct | 1 ms | 348 KB | Output is correct |
54 | Correct | 3 ms | 348 KB | Output is correct |
55 | Correct | 3 ms | 348 KB | Output is correct |
56 | Correct | 20 ms | 2016 KB | Output is correct |
57 | Correct | 17 ms | 1884 KB | Output is correct |
58 | Correct | 20 ms | 1884 KB | Output is correct |
59 | Correct | 19 ms | 2000 KB | Output is correct |
60 | Correct | 20 ms | 3164 KB | Output is correct |
61 | Correct | 17 ms | 2908 KB | Output is correct |
62 | Correct | 17 ms | 3164 KB | Output is correct |
63 | Correct | 17 ms | 3156 KB | Output is correct |
64 | Correct | 17 ms | 3164 KB | Output is correct |
65 | Correct | 20 ms | 3132 KB | Output is correct |
66 | Correct | 17 ms | 3164 KB | Output is correct |
67 | Correct | 16 ms | 2884 KB | Output is correct |
68 | Correct | 17 ms | 3164 KB | Output is correct |
69 | Correct | 0 ms | 348 KB | Output is correct |
70 | Correct | 0 ms | 348 KB | Output is correct |
71 | Correct | 17 ms | 3164 KB | Output is correct |
72 | Correct | 17 ms | 3264 KB | Output is correct |
73 | Correct | 17 ms | 3160 KB | Output is correct |
74 | Correct | 0 ms | 348 KB | Output is correct |
75 | Correct | 0 ms | 348 KB | Output is correct |
76 | Correct | 0 ms | 348 KB | Output is correct |
77 | Correct | 1 ms | 600 KB | Output is correct |
78 | Execution timed out | 1098 ms | 11172 KB | Time limit exceeded |
79 | Halted | 0 ms | 0 KB | - |