oj.uz

Submission #891441

# Submission time Handle Problem Language Result Execution time Memory
891441 2023-12-23T04:01:54 Z Muhammad_Aneeq Arranging Shoes (IOI19_shoes) C++17
100 / 100
 793 ms 164984 KB 
#include <set>
#include <vector>
#include <algorithm>
#include <map>
#include <deque>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp> 
using namespace __gnu_pbds; 
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> 
long long count_swaps(vector<int>s)
{
  int n=s.size()/2;
  map<int,deque<int>>d;
  for (int i=0;i<2*n;i++)
    d[s[i]].push_back(i);
  map<int,int>vis;
  ordered_set cur;
  long long ans=0;
  for (int i=0;i<2*n;i++)
  {
    if (vis[i])
      continue;
    int z=cur.order_of_key(d[-s[i]].front());
    z=d[-s[i]].front()-z-1;
    if (s[i]>0)
      ans+=z+1;
    else
      ans+=z;
    cur.insert(d[s[i]].front());
    cur.insert(d[-s[i]].front());
    vis[d[s[i]].front()]=vis[d[-s[i]].front()]=1;
    d[s[i]].pop_front();
    d[-s[i]].pop_front();
  }
  return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# 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 0 ms 600 KB Output is correct
5 Correct 0 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 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 348 KB Output is correct

Subtask #3
20.0 / 20.0

# 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 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 600 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 404 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 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 9 ms 2596 KB Output is correct
21 Correct 9 ms 2396 KB Output is correct
22 Correct 119 ms 20684 KB Output is correct
23 Correct 101 ms 20580 KB Output is correct
24 Correct 113 ms 20560 KB Output is correct
25 Correct 128 ms 20656 KB Output is correct
26 Correct 116 ms 20820 KB Output is correct
27 Correct 100 ms 20528 KB Output is correct
28 Correct 124 ms 20728 KB Output is correct
29 Correct 126 ms 20616 KB Output is correct
30 Correct 121 ms 20564 KB Output is correct
31 Correct 113 ms 20600 KB Output is correct
32 Correct 119 ms 20564 KB Output is correct
33 Correct 126 ms 20644 KB Output is correct
34 Correct 133 ms 20788 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 119 ms 20660 KB Output is correct
38 Correct 121 ms 20564 KB Output is correct
39 Correct 118 ms 20708 KB Output is correct

Subtask #4
15.0 / 15.0

# 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 0 ms 348 KB Output is correct
5 Correct 793 ms 164764 KB Output is correct
6 Correct 434 ms 33244 KB Output is correct
7 Correct 741 ms 164576 KB Output is correct
8 Correct 127 ms 20696 KB Output is correct
9 Correct 766 ms 164984 KB Output is correct
10 Correct 590 ms 92716 KB Output is correct

Subtask #5
20.0 / 20.0

# 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 0 ms 600 KB Output is correct
5 Correct 0 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 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 348 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 1 ms 604 KB Output is correct
41 Correct 3 ms 1884 KB Output is correct
42 Correct 2 ms 1884 KB Output is correct
43 Correct 3 ms 1628 KB Output is correct
44 Correct 2 ms 1628 KB Output is correct
45 Correct 2 ms 1372 KB Output is correct
46 Correct 2 ms 1372 KB Output is correct
47 Correct 2 ms 1116 KB Output is correct
48 Correct 2 ms 860 KB Output is correct
49 Correct 2 ms 860 KB Output is correct
50 Correct 1 ms 604 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 3 ms 1884 KB Output is correct

Subtask #6
15.0 / 15.0

# 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 0 ms 600 KB Output is correct
5 Correct 0 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 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 348 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 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 600 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 404 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 344 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 1 ms 604 KB Output is correct
54 Correct 9 ms 2596 KB Output is correct
55 Correct 9 ms 2396 KB Output is correct
56 Correct 119 ms 20684 KB Output is correct
57 Correct 101 ms 20580 KB Output is correct
58 Correct 113 ms 20560 KB Output is correct
59 Correct 128 ms 20656 KB Output is correct
60 Correct 116 ms 20820 KB Output is correct
61 Correct 100 ms 20528 KB Output is correct
62 Correct 124 ms 20728 KB Output is correct
63 Correct 126 ms 20616 KB Output is correct
64 Correct 121 ms 20564 KB Output is correct
65 Correct 113 ms 20600 KB Output is correct
66 Correct 119 ms 20564 KB Output is correct
67 Correct 126 ms 20644 KB Output is correct
68 Correct 133 ms 20788 KB Output is correct
69 Correct 0 ms 344 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 119 ms 20660 KB Output is correct
72 Correct 121 ms 20564 KB Output is correct
73 Correct 118 ms 20708 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 0 ms 348 KB Output is correct
78 Correct 793 ms 164764 KB Output is correct
79 Correct 434 ms 33244 KB Output is correct
80 Correct 741 ms 164576 KB Output is correct
81 Correct 127 ms 20696 KB Output is correct
82 Correct 766 ms 164984 KB Output is correct
83 Correct 590 ms 92716 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 0 ms 348 KB Output is correct
86 Correct 0 ms 348 KB Output is correct
87 Correct 1 ms 604 KB Output is correct
88 Correct 3 ms 1884 KB Output is correct
89 Correct 2 ms 1884 KB Output is correct
90 Correct 3 ms 1628 KB Output is correct
91 Correct 2 ms 1628 KB Output is correct
92 Correct 2 ms 1372 KB Output is correct
93 Correct 2 ms 1372 KB Output is correct
94 Correct 2 ms 1116 KB Output is correct
95 Correct 2 ms 860 KB Output is correct
96 Correct 2 ms 860 KB Output is correct
97 Correct 1 ms 604 KB Output is correct
98 Correct 1 ms 600 KB Output is correct
99 Correct 3 ms 1884 KB Output is correct
100 Correct 3 ms 1884 KB Output is correct
101 Correct 33 ms 15648 KB Output is correct
102 Correct 22 ms 5304 KB Output is correct
103 Correct 751 ms 164552 KB Output is correct
104 Correct 744 ms 164924 KB Output is correct
105 Correct 526 ms 102584 KB Output is correct
106 Correct 641 ms 164688 KB Output is correct
107 Correct 287 ms 36572 KB Output is correct
108 Correct 445 ms 52616 KB Output is correct
109 Correct 130 ms 20640 KB Output is correct
110 Correct 121 ms 20792 KB Output is correct
111 Correct 720 ms 148788 KB Output is correct
112 Correct 664 ms 132712 KB Output is correct
113 Correct 436 ms 38468 KB Output is correct
114 Correct 647 ms 164632 KB Output is correct
115 Correct 638 ms 164776 KB Output is correct