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Submission #835985

# Submission time Handle Problem Language Result Execution time Memory
835985 2023-08-24T03:28:11 Z Hanksburger Lottery (CEOI18_lot) C++17
100 / 100
 437 ms 12164 KB 
#include <bits/stdc++.h>
using namespace std;
int a[10005], s[10005], lb[10005], ans[105][10005], res[105][10005];
pair<int, int> k[10005];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, l, q;
    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].second=i;
    }
    sort(k+1, k+q+1);
    for (int i=1; i<=q; i++)
        if (!lb[k[i].first])
            lb[k[i].first]=i;
    lb[l+1]=1e9;
    for (int i=l; i>=0; i--)
        if (!lb[i])
            lb[i]=lb[i+1];
    for (int i=1; i<n-l+1; i++)
    {
        for (int j=1; j<=n-l+1-i; j++)
            s[j]=0;
        for (int u=1, v=i+1; v<=n; u++, v++)
            if (a[u]-a[v])
                s[max(1, u-l+1)]++, s[min(n-l+2-i, u+1)]--;
        for (int j=1; j<=n-l+1-i; j++)
        {
            s[j]+=s[j-1];
            if (lb[s[j]]!=1e9)
            {
                ans[lb[s[j]]][j]++;
                ans[lb[s[j]]][j+i]++;
            }
        }
    }
    for (int i=1; i<=n-l+1; i++)
        for (int j=2; j<=q; j++)
            ans[j][i]+=ans[j-1][i];
    for (int i=1; i<=q; i++)
        for (int j=1; j<=n-l+1; j++)
            res[k[i].second][j]=ans[lb[k[i].first]][j];
    for (int i=1; i<=q; i++)
    {
        for (int j=1; j<=n-l+1; j++)
            cout << res[i][j] << ' ';
        cout << '\n';
    }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 12 ms 468 KB Output is correct
14 Correct 8 ms 724 KB Output is correct
15 Correct 7 ms 596 KB Output is correct
16 Correct 10 ms 852 KB Output is correct
17 Correct 9 ms 852 KB Output is correct
18 Correct 11 ms 748 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 427 ms 444 KB Output is correct
2 Correct 378 ms 440 KB Output is correct
3 Correct 230 ms 448 KB Output is correct
4 Correct 194 ms 444 KB Output is correct
5 Correct 90 ms 340 KB Output is correct
6 Correct 193 ms 460 KB Output is correct
7 Correct 71 ms 444 KB Output is correct
8 Correct 111 ms 432 KB Output is correct
9 Correct 190 ms 448 KB Output is correct
10 Correct 193 ms 444 KB Output is correct
11 Correct 12 ms 340 KB Output is correct
12 Correct 133 ms 408 KB Output is correct
13 Correct 126 ms 400 KB Output is correct
14 Correct 129 ms 428 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 427 ms 444 KB Output is correct
2 Correct 378 ms 440 KB Output is correct
3 Correct 230 ms 448 KB Output is correct
4 Correct 194 ms 444 KB Output is correct
5 Correct 90 ms 340 KB Output is correct
6 Correct 193 ms 460 KB Output is correct
7 Correct 71 ms 444 KB Output is correct
8 Correct 111 ms 432 KB Output is correct
9 Correct 190 ms 448 KB Output is correct
10 Correct 193 ms 444 KB Output is correct
11 Correct 12 ms 340 KB Output is correct
12 Correct 133 ms 408 KB Output is correct
13 Correct 126 ms 400 KB Output is correct
14 Correct 129 ms 428 KB Output is correct
15 Correct 233 ms 444 KB Output is correct
16 Correct 183 ms 432 KB Output is correct
17 Correct 204 ms 440 KB Output is correct
18 Correct 198 ms 428 KB Output is correct
19 Correct 197 ms 460 KB Output is correct
20 Correct 195 ms 460 KB Output is correct
21 Correct 209 ms 444 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 12 ms 468 KB Output is correct
14 Correct 8 ms 724 KB Output is correct
15 Correct 7 ms 596 KB Output is correct
16 Correct 10 ms 852 KB Output is correct
17 Correct 9 ms 852 KB Output is correct
18 Correct 11 ms 748 KB Output is correct
19 Correct 427 ms 444 KB Output is correct
20 Correct 378 ms 440 KB Output is correct
21 Correct 230 ms 448 KB Output is correct
22 Correct 194 ms 444 KB Output is correct
23 Correct 90 ms 340 KB Output is correct
24 Correct 193 ms 460 KB Output is correct
25 Correct 71 ms 444 KB Output is correct
26 Correct 111 ms 432 KB Output is correct
27 Correct 190 ms 448 KB Output is correct
28 Correct 193 ms 444 KB Output is correct
29 Correct 12 ms 340 KB Output is correct
30 Correct 133 ms 408 KB Output is correct
31 Correct 126 ms 400 KB Output is correct
32 Correct 129 ms 428 KB Output is correct
33 Correct 233 ms 444 KB Output is correct
34 Correct 183 ms 432 KB Output is correct
35 Correct 204 ms 440 KB Output is correct
36 Correct 198 ms 428 KB Output is correct
37 Correct 197 ms 460 KB Output is correct
38 Correct 195 ms 460 KB Output is correct
39 Correct 209 ms 444 KB Output is correct
40 Correct 396 ms 2764 KB Output is correct
41 Correct 23 ms 716 KB Output is correct
42 Correct 207 ms 2724 KB Output is correct
43 Correct 198 ms 2292 KB Output is correct
44 Correct 202 ms 2452 KB Output is correct
45 Correct 437 ms 11956 KB Output is correct
46 Correct 30 ms 2260 KB Output is correct
47 Correct 256 ms 12164 KB Output is correct
48 Correct 242 ms 10224 KB Output is correct
49 Correct 240 ms 11000 KB Output is correct