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Submission #1094001

# Submission time Handle Problem Language Result Execution time Memory
1094001 2024-09-28T08:49:57 Z alexander707070 Lottery (CEOI18_lot) C++17
100 / 100
 569 ms 8532 KB 
#include<bits/stdc++.h>
#define MAXN 10007
using namespace std;

int n,l,q;
int a[MAXN];
pair<int,int> k[MAXN];

int br[MAXN][107],matches,to[MAXN],ans[MAXN],pos[MAXN];

int calc(int x,int y){
    int res=0;
    for(int i=0;i<l;i++){
        if(a[x+i]==a[y+i])res++;
    }
    return res;
}

int main(){

    cin>>n>>l;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    
    cin>>q;
    for(int i=1;i<=q;i++){
        cin>>k[i].first;
        k[i].first=l-k[i].first;

        k[i].second=i;
    }

    sort(k+1,k+q+1);

    for(int i=1;i<=q;i++){
        pos[k[i].second]=i;
    }

    int pt=0;
    for(int i=0;i<=l;i++){
        while(pt<q and k[pt+1].first<=i)pt++;
        to[i]=pt;
    }

    for(int dist=1;dist<=n;dist++){

        for(int i=1;i+dist+l-1<=n;i++){
            if(i==1)matches=calc(i,i+dist);
            else{
                if(a[i-1]==a[i+dist-1])matches--;
                if(a[i+l-1]==a[i+dist+l-1])matches++;
            }
            br[i][to[matches]]++;
            br[i+dist][to[matches]]++;
        }
    }

    for(int i=1;i<=n;i++){
        for(int f=q-1;f>=1;f--){
            br[i][f]+=br[i][f+1];
        }
    }

    for(int i=1;i<=q;i++){
        for(int f=1;f+l-1<=n;f++){
            cout<<br[f][pos[i]]<<" ";
        }
        cout<<"\n";
    }

    return 0;
}

Subtask #1
25.0 / 25.0

# 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 444 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 604 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 444 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 8 ms 1112 KB Output is correct
14 Correct 6 ms 1372 KB Output is correct
15 Correct 4 ms 1372 KB Output is correct
16 Correct 7 ms 1372 KB Output is correct
17 Correct 7 ms 1368 KB Output is correct
18 Correct 6 ms 1348 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 336 ms 4688 KB Output is correct
2 Correct 379 ms 4688 KB Output is correct
3 Correct 190 ms 4696 KB Output is correct
4 Correct 167 ms 4688 KB Output is correct
5 Correct 54 ms 2648 KB Output is correct
6 Correct 143 ms 4444 KB Output is correct
7 Correct 56 ms 2652 KB Output is correct
8 Correct 89 ms 3416 KB Output is correct
9 Correct 165 ms 4628 KB Output is correct
10 Correct 157 ms 4688 KB Output is correct
11 Correct 9 ms 1116 KB Output is correct
12 Correct 89 ms 3420 KB Output is correct
13 Correct 71 ms 3160 KB Output is correct
14 Correct 73 ms 2908 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 336 ms 4688 KB Output is correct
2 Correct 379 ms 4688 KB Output is correct
3 Correct 190 ms 4696 KB Output is correct
4 Correct 167 ms 4688 KB Output is correct
5 Correct 54 ms 2648 KB Output is correct
6 Correct 143 ms 4444 KB Output is correct
7 Correct 56 ms 2652 KB Output is correct
8 Correct 89 ms 3416 KB Output is correct
9 Correct 165 ms 4628 KB Output is correct
10 Correct 157 ms 4688 KB Output is correct
11 Correct 9 ms 1116 KB Output is correct
12 Correct 89 ms 3420 KB Output is correct
13 Correct 71 ms 3160 KB Output is correct
14 Correct 73 ms 2908 KB Output is correct
15 Correct 208 ms 4544 KB Output is correct
16 Correct 142 ms 4188 KB Output is correct
17 Correct 172 ms 4696 KB Output is correct
18 Correct 158 ms 4700 KB Output is correct
19 Correct 161 ms 4648 KB Output is correct
20 Correct 166 ms 4736 KB Output is correct
21 Correct 156 ms 4696 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 444 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 8 ms 1112 KB Output is correct
14 Correct 6 ms 1372 KB Output is correct
15 Correct 4 ms 1372 KB Output is correct
16 Correct 7 ms 1372 KB Output is correct
17 Correct 7 ms 1368 KB Output is correct
18 Correct 6 ms 1348 KB Output is correct
19 Correct 336 ms 4688 KB Output is correct
20 Correct 379 ms 4688 KB Output is correct
21 Correct 190 ms 4696 KB Output is correct
22 Correct 167 ms 4688 KB Output is correct
23 Correct 54 ms 2648 KB Output is correct
24 Correct 143 ms 4444 KB Output is correct
25 Correct 56 ms 2652 KB Output is correct
26 Correct 89 ms 3416 KB Output is correct
27 Correct 165 ms 4628 KB Output is correct
28 Correct 157 ms 4688 KB Output is correct
29 Correct 9 ms 1116 KB Output is correct
30 Correct 89 ms 3420 KB Output is correct
31 Correct 71 ms 3160 KB Output is correct
32 Correct 73 ms 2908 KB Output is correct
33 Correct 208 ms 4544 KB Output is correct
34 Correct 142 ms 4188 KB Output is correct
35 Correct 172 ms 4696 KB Output is correct
36 Correct 158 ms 4700 KB Output is correct
37 Correct 161 ms 4648 KB Output is correct
38 Correct 166 ms 4736 KB Output is correct
39 Correct 156 ms 4696 KB Output is correct
40 Correct 526 ms 5492 KB Output is correct
41 Correct 14 ms 4700 KB Output is correct
42 Correct 170 ms 5424 KB Output is correct
43 Correct 158 ms 4944 KB Output is correct
44 Correct 160 ms 5200 KB Output is correct
45 Correct 569 ms 8528 KB Output is correct
46 Correct 18 ms 4956 KB Output is correct
47 Correct 208 ms 8532 KB Output is correct
48 Correct 198 ms 6880 KB Output is correct
49 Correct 206 ms 7408 KB Output is correct