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Submission #1032105

# Submission time Handle Problem Language Result Execution time Memory
1032105 2024-07-23T11:43:26 Z ToroTN September (APIO24_september) C++17
100 / 100
 112 ms 13940 KB 
//#include "stub.cpp"
#include<bits/stdc++.h>
using namespace std;
#include "september.h"
#include <vector>
int n,m,p[100005],order[6][100005],st,l[100005],r[100005],par[100005],num[100005];
set<int> s[6];
int f(int a)
{
    if(par[a]==a)return a;
    return par[a]=f(par[a]);
}
void un(int b,int c)
{
    num[f(c)]+=num[f(b)];
    par[f(b)]=f(c);
}
int solve(int N, int M, std::vector<int> F, std::vector<std::vector<int>> S) 
{
	n=N,m=M;
    for(int i=1;i<=n;i++)
    {
        p[i-1]=F[i-1];
    }
    for(int i=1;i<=m;i++)for(int j=1;j<=n;j++)order[i][j]=S[i-1][j-1];
    // for(int i=1;i<n;i++)printf("%d ",p[i]);
    // printf("\n");
    // for(int i=1;i<=m;i++)
    // {
    //     printf("%d\n",i);
    //     for(int j=1;j<=n-1;j++)printf("%d ",order[i][j]);
    //     printf("\n");
    // }
    int sz=1;
    st=1;
    while(st<n)
    {
        for(int i=st;i<n;i++)
        {
            for(int j=1;j<=m;j++)
            {
                s[j].insert(order[j][i]);
            }
            int kmp=0;
            for(int j=2;j<=m;j++)if(s[j]==s[1])++kmp;
            if(kmp==m-1)
            {
                l[sz]=st;
                r[sz]=i;
                st=i+1;
                for(int j=1;j<=m;j++)s[j].clear();
                ++sz;
                break;
            }
        }
    }
    --sz;
    /*printf("%d\n",sz);
    for(int i=1;i<=sz;i++)printf("%d %d\n",l[i],r[i]);*/
    int target=1,ans=0;
    for(int i=0;i<n;i++)par[i]=i,num[i]=1;
    for(int i=sz;i>=1;i--)
    {
        target+=(r[i]-l[i]+1);
        for(int j=l[i];j<=r[i];j++)
        {
            un(order[1][j],p[order[1][j]]);
        }
        if(num[f(0)]==target)++ans;
    }
    return ans;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4440 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4580 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 4444 KB Output is correct
5 Correct 2 ms 4444 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4440 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4580 KB Output is correct
25 Correct 2 ms 4444 KB Output is correct
26 Correct 2 ms 4444 KB Output is correct
27 Correct 2 ms 4444 KB Output is correct
28 Correct 2 ms 4440 KB Output is correct
29 Correct 2 ms 4444 KB Output is correct
30 Correct 2 ms 4680 KB Output is correct
31 Correct 2 ms 4444 KB Output is correct
32 Correct 2 ms 4444 KB Output is correct
33 Correct 2 ms 4576 KB Output is correct
34 Correct 2 ms 4444 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 98 ms 13280 KB Output is correct
5 Correct 101 ms 13272 KB Output is correct
6 Correct 103 ms 13168 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4580 KB Output is correct
18 Correct 98 ms 13280 KB Output is correct
19 Correct 101 ms 13272 KB Output is correct
20 Correct 103 ms 13168 KB Output is correct
21 Correct 112 ms 13020 KB Output is correct
22 Correct 103 ms 13016 KB Output is correct
23 Correct 101 ms 13328 KB Output is correct
24 Correct 102 ms 13264 KB Output is correct
25 Correct 106 ms 13156 KB Output is correct
26 Correct 104 ms 13012 KB Output is correct
27 Correct 104 ms 13156 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 4444 KB Output is correct
5 Correct 2 ms 4444 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct
7 Correct 98 ms 13280 KB Output is correct
8 Correct 101 ms 13272 KB Output is correct
9 Correct 103 ms 13168 KB Output is correct
10 Correct 74 ms 13940 KB Output is correct
11 Correct 74 ms 13804 KB Output is correct
12 Correct 89 ms 13588 KB Output is correct

Subtask #10
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4700 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4440 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4580 KB Output is correct
25 Correct 2 ms 4444 KB Output is correct
26 Correct 2 ms 4444 KB Output is correct
27 Correct 2 ms 4444 KB Output is correct
28 Correct 2 ms 4440 KB Output is correct
29 Correct 2 ms 4444 KB Output is correct
30 Correct 2 ms 4680 KB Output is correct
31 Correct 2 ms 4444 KB Output is correct
32 Correct 2 ms 4444 KB Output is correct
33 Correct 2 ms 4576 KB Output is correct
34 Correct 2 ms 4444 KB Output is correct
35 Correct 98 ms 13280 KB Output is correct
36 Correct 101 ms 13272 KB Output is correct
37 Correct 103 ms 13168 KB Output is correct
38 Correct 112 ms 13020 KB Output is correct
39 Correct 103 ms 13016 KB Output is correct
40 Correct 101 ms 13328 KB Output is correct
41 Correct 102 ms 13264 KB Output is correct
42 Correct 106 ms 13156 KB Output is correct
43 Correct 104 ms 13012 KB Output is correct
44 Correct 104 ms 13156 KB Output is correct
45 Correct 74 ms 13940 KB Output is correct
46 Correct 74 ms 13804 KB Output is correct
47 Correct 89 ms 13588 KB Output is correct
48 Correct 109 ms 13588 KB Output is correct
49 Correct 77 ms 13496 KB Output is correct
50 Correct 104 ms 13604 KB Output is correct
51 Correct 90 ms 13640 KB Output is correct
52 Correct 73 ms 13564 KB Output is correct
53 Correct 74 ms 13584 KB Output is correct
54 Correct 77 ms 13592 KB Output is correct