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Submission #549421

# Submission time Handle Problem Language Result Execution time Memory
549421 2022-04-15T19:05:21 Z Bench0310 Carnival Tickets (IOI20_tickets) C++17
100 / 100
 833 ms 84044 KB 
#include <bits/stdc++.h>
#include "tickets.h"

using namespace std;
typedef long long ll;

ll find_maximum(int k,vector<vector<int>> x)
{
    int n=x.size();
    int m=x[0].size();
    ll score=0;
    vector<int> ones(n,k);
    vector<array<int,2>> v;
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<k;j++)
        {
            score+=x[i][m-1-j];
            v.push_back({x[i][j]+x[i][m-k+j],i});
        }
    }
    sort(v.begin(),v.end());
    for(int j=0;j<n*k/2;j++)
    {
        auto [a,i]=v[j];
        score-=a;
        ones[i]--;
    }
    vector res(n,vector(m,int(-1)));
    int p=0;
    for(int i=0;i<n;i++)    
    {
        for(int j=m-ones[i];j<m;j++)
        {
            res[i][j]=p;
            p=(p+1)%k;
        }
        int r=p;
        for(int j=0;j<k-ones[i];j++) res[i][j]=(r+j)%k;
    }
    allocate_tickets(res);
    return score;
}

//int main()
//{
//    
//    return 0;
//}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 724 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 20 ms 3156 KB Output is correct
6 Correct 521 ms 73144 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 240 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 20 ms 2620 KB Output is correct
6 Correct 523 ms 57756 KB Output is correct
7 Correct 539 ms 60640 KB Output is correct
8 Correct 3 ms 596 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 6 ms 860 KB Output is correct
13 Correct 19 ms 2372 KB Output is correct
14 Correct 24 ms 2304 KB Output is correct
15 Correct 564 ms 63064 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 3 ms 568 KB Output is correct
5 Correct 31 ms 3628 KB Output is correct
6 Correct 5 ms 920 KB Output is correct
7 Correct 6 ms 1084 KB Output is correct
8 Correct 781 ms 83924 KB Output is correct
9 Correct 739 ms 78552 KB Output is correct
10 Correct 747 ms 78428 KB Output is correct
11 Correct 833 ms 84044 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 444 KB Output is correct
3 Correct 2 ms 468 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 ms 444 KB Output is correct
6 Correct 3 ms 444 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 2 ms 448 KB Output is correct
11 Correct 2 ms 440 KB Output is correct
12 Correct 3 ms 468 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 444 KB Output is correct
3 Correct 2 ms 468 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 ms 444 KB Output is correct
6 Correct 3 ms 444 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 2 ms 448 KB Output is correct
11 Correct 2 ms 440 KB Output is correct
12 Correct 3 ms 468 KB Output is correct
13 Correct 19 ms 3248 KB Output is correct
14 Correct 20 ms 3248 KB Output is correct
15 Correct 23 ms 3276 KB Output is correct
16 Correct 32 ms 3648 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 468 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 25 ms 2764 KB Output is correct
21 Correct 24 ms 3312 KB Output is correct
22 Correct 26 ms 3036 KB Output is correct
23 Correct 30 ms 3520 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 724 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 440 KB Output is correct
11 Correct 20 ms 3156 KB Output is correct
12 Correct 521 ms 73144 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 240 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 20 ms 2620 KB Output is correct
18 Correct 523 ms 57756 KB Output is correct
19 Correct 539 ms 60640 KB Output is correct
20 Correct 3 ms 596 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 6 ms 860 KB Output is correct
25 Correct 19 ms 2372 KB Output is correct
26 Correct 24 ms 2304 KB Output is correct
27 Correct 564 ms 63064 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 3 ms 568 KB Output is correct
32 Correct 31 ms 3628 KB Output is correct
33 Correct 5 ms 920 KB Output is correct
34 Correct 6 ms 1084 KB Output is correct
35 Correct 781 ms 83924 KB Output is correct
36 Correct 739 ms 78552 KB Output is correct
37 Correct 747 ms 78428 KB Output is correct
38 Correct 833 ms 84044 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 2 ms 444 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 2 ms 444 KB Output is correct
44 Correct 3 ms 444 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 2 ms 448 KB Output is correct
49 Correct 2 ms 440 KB Output is correct
50 Correct 3 ms 468 KB Output is correct
51 Correct 19 ms 3248 KB Output is correct
52 Correct 20 ms 3248 KB Output is correct
53 Correct 23 ms 3276 KB Output is correct
54 Correct 32 ms 3648 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 2 ms 468 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 25 ms 2764 KB Output is correct
59 Correct 24 ms 3312 KB Output is correct
60 Correct 26 ms 3036 KB Output is correct
61 Correct 30 ms 3520 KB Output is correct
62 Correct 57 ms 8436 KB Output is correct
63 Correct 55 ms 8352 KB Output is correct
64 Correct 89 ms 9544 KB Output is correct
65 Correct 274 ms 33596 KB Output is correct
66 Correct 323 ms 37484 KB Output is correct
67 Correct 6 ms 1080 KB Output is correct
68 Correct 5 ms 876 KB Output is correct
69 Correct 537 ms 73184 KB Output is correct
70 Correct 624 ms 75100 KB Output is correct
71 Correct 762 ms 83960 KB Output is correct
72 Correct 709 ms 67840 KB Output is correct
73 Correct 718 ms 80052 KB Output is correct
74 Correct 594 ms 60788 KB Output is correct
75 Correct 648 ms 73272 KB Output is correct