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Submission #1091881

# Submission time Handle Problem Language Result Execution time Memory
1091881 2024-09-22T13:00:49 Z gyg Lottery (CEOI18_lot) C++17
80 / 100
 3000 ms 2636 KB 
#include <bits/stdc++.h>
using namespace std;
#define arr array
#define vct vector
const int MX_N = 1e4 + 5, MX_Q = 1e2 + 5;

int n, l;
arr<int, MX_N> vl;
int q;
arr<int, MX_Q> qry;

arr<arr<int, MX_N>, 2> sm;
vct<int> sms;
arr<arr<int, MX_N>, MX_Q> ans;
void cmp() {
    for (int i = n; i >= 1; i--) {
        int prt = i % 2, opp_prt = (i + 1) % 2;
        
        for (int j = 1; j <= n; j++) sm[prt][j] = (vl[i] == vl[j]) + sm[opp_prt][j + 1];
        
        sms.clear();
        for (int j = 1; j <= n - l + 1; j++)
            if (j != i) sms.push_back(sm[prt][j]);
        
        for (int j = 1; j <= q; j++) 
            ans[j][i] = count_if(sms.begin(), sms.end(), [j](int x) { return x >= l - qry[j]; } );   
        
        for (int j = 1; j <= n; j++) {
            int nw_i = i + l - 1, nw_j = j + l - 1;
            if (max(nw_i, nw_j) > n) continue;
            sm[prt][j] -= (vl[nw_i] == vl[nw_j]);
        }
    }
}

int main() {
    // freopen("lttry.in", "r", stdin);
    cin >> n >> l;
    for (int i = 1; i <= n; i++) cin >> vl[i];
    cin >> q;
    for (int i = 1; i <= q; i++) cin >> qry[i];

    cmp();

    for (int i = 1; i <= q; i++) {
        for (int j = 1; j <= n - l + 1; j++) cout << ans[i][j] << " ";
        cout << endl;
    }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 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 1 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 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 24 ms 532 KB Output is correct
14 Correct 46 ms 600 KB Output is correct
15 Correct 29 ms 604 KB Output is correct
16 Correct 63 ms 600 KB Output is correct
17 Correct 57 ms 628 KB Output is correct
18 Correct 57 ms 604 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 331 ms 600 KB Output is correct
2 Correct 323 ms 600 KB Output is correct
3 Correct 321 ms 600 KB Output is correct
4 Correct 322 ms 600 KB Output is correct
5 Correct 222 ms 600 KB Output is correct
6 Correct 325 ms 604 KB Output is correct
7 Correct 231 ms 720 KB Output is correct
8 Correct 261 ms 600 KB Output is correct
9 Correct 328 ms 740 KB Output is correct
10 Correct 320 ms 748 KB Output is correct
11 Correct 26 ms 348 KB Output is correct
12 Correct 226 ms 696 KB Output is correct
13 Correct 239 ms 600 KB Output is correct
14 Correct 256 ms 700 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 331 ms 600 KB Output is correct
2 Correct 323 ms 600 KB Output is correct
3 Correct 321 ms 600 KB Output is correct
4 Correct 322 ms 600 KB Output is correct
5 Correct 222 ms 600 KB Output is correct
6 Correct 325 ms 604 KB Output is correct
7 Correct 231 ms 720 KB Output is correct
8 Correct 261 ms 600 KB Output is correct
9 Correct 328 ms 740 KB Output is correct
10 Correct 320 ms 748 KB Output is correct
11 Correct 26 ms 348 KB Output is correct
12 Correct 226 ms 696 KB Output is correct
13 Correct 239 ms 600 KB Output is correct
14 Correct 256 ms 700 KB Output is correct
15 Correct 316 ms 684 KB Output is correct
16 Correct 303 ms 856 KB Output is correct
17 Correct 324 ms 748 KB Output is correct
18 Correct 342 ms 604 KB Output is correct
19 Correct 333 ms 856 KB Output is correct
20 Correct 323 ms 600 KB Output is correct
21 Correct 325 ms 564 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 24 ms 532 KB Output is correct
14 Correct 46 ms 600 KB Output is correct
15 Correct 29 ms 604 KB Output is correct
16 Correct 63 ms 600 KB Output is correct
17 Correct 57 ms 628 KB Output is correct
18 Correct 57 ms 604 KB Output is correct
19 Correct 331 ms 600 KB Output is correct
20 Correct 323 ms 600 KB Output is correct
21 Correct 321 ms 600 KB Output is correct
22 Correct 322 ms 600 KB Output is correct
23 Correct 222 ms 600 KB Output is correct
24 Correct 325 ms 604 KB Output is correct
25 Correct 231 ms 720 KB Output is correct
26 Correct 261 ms 600 KB Output is correct
27 Correct 328 ms 740 KB Output is correct
28 Correct 320 ms 748 KB Output is correct
29 Correct 26 ms 348 KB Output is correct
30 Correct 226 ms 696 KB Output is correct
31 Correct 239 ms 600 KB Output is correct
32 Correct 256 ms 700 KB Output is correct
33 Correct 316 ms 684 KB Output is correct
34 Correct 303 ms 856 KB Output is correct
35 Correct 324 ms 748 KB Output is correct
36 Correct 342 ms 604 KB Output is correct
37 Correct 333 ms 856 KB Output is correct
38 Correct 323 ms 600 KB Output is correct
39 Correct 325 ms 564 KB Output is correct
40 Correct 1561 ms 2128 KB Output is correct
41 Correct 278 ms 1360 KB Output is correct
42 Correct 1560 ms 2132 KB Output is correct
43 Correct 1505 ms 1844 KB Output is correct
44 Correct 1694 ms 1876 KB Output is correct
45 Execution timed out 3061 ms 2636 KB Time limit exceeded
46 Halted 0 ms 0 KB -