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Submission #974623

# Submission time Handle Problem Language Result Execution time Memory
974623 2024-05-03T14:34:10 Z alextodoran Binaria (CCO23_day1problem1) C++17
25 / 25
 58 ms 9812 KB 
/**
 _  _   __  _ _ _  _  _ _
 |a  ||t  ||o    d | |o  |
| __    _| | _ | __|  _ |
| __ |/_  | __  /__\ / _\|

**/

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int MOD = (int) 1e6 + 3;

int pwr (const int &a, const int &b) {
    if (b == 0) {
        return 1;
    } else if (b & 1) {
        return (ll) a * pwr(a, (b ^ 1)) % MOD;
    } else {
        int aux = pwr(a, (b >> 1));
        return (ll) aux * aux % MOD;
    }
}
int inv (const int &a) {
    return pwr(a, MOD - 2);
}

int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int N, K;
    cin >> N >> K;
    int A[N - K + 1];
    for (int i = 0; i < N - K + 1; i++) {
        cin >> A[i];
    }
    int B[K];
    fill(B, B + K, -1);
    for (int i = N - K - 1; i >= 0; i--) {
        if (A[i] < A[i + 1]) {
            B[i % K] = 0;
        } else if (A[i] > A[i + 1]) {
            B[i % K] = 1;
        }
    }
    int cnt = 0, sum = A[0];
    for (int i = 0; i < K; i++) {
        cnt += (B[i] == -1);
        sum -= (B[i] == 1);
    }
    int answer = 1;
    for (int i = 1; i <= cnt - sum; i++) {
        answer = (ll) answer * i % MOD;
    }
    answer = inv(answer);
    for (int i = sum + 1; i <= cnt; i++) {
        answer = (ll) answer * i % MOD;
    }
    cout << answer << "\n";

    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct

Subtask #3
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 452 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 452 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 452 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 452 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 6228 KB Output is correct
36 Correct 45 ms 6944 KB Output is correct
37 Correct 45 ms 7252 KB Output is correct
38 Correct 53 ms 7272 KB Output is correct
39 Correct 49 ms 6252 KB Output is correct
40 Correct 58 ms 7156 KB Output is correct
41 Correct 45 ms 7276 KB Output is correct
42 Correct 41 ms 6224 KB Output is correct
43 Correct 43 ms 6268 KB Output is correct
44 Correct 41 ms 6236 KB Output is correct
45 Correct 46 ms 6488 KB Output is correct
46 Correct 39 ms 6232 KB Output is correct
47 Correct 40 ms 6228 KB Output is correct
48 Correct 46 ms 7256 KB Output is correct
49 Correct 45 ms 7036 KB Output is correct

Subtask #5
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 452 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 452 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 6228 KB Output is correct
36 Correct 45 ms 6944 KB Output is correct
37 Correct 45 ms 7252 KB Output is correct
38 Correct 53 ms 7272 KB Output is correct
39 Correct 49 ms 6252 KB Output is correct
40 Correct 58 ms 7156 KB Output is correct
41 Correct 45 ms 7276 KB Output is correct
42 Correct 41 ms 6224 KB Output is correct
43 Correct 43 ms 6268 KB Output is correct
44 Correct 41 ms 6236 KB Output is correct
45 Correct 46 ms 6488 KB Output is correct
46 Correct 39 ms 6232 KB Output is correct
47 Correct 40 ms 6228 KB Output is correct
48 Correct 46 ms 7256 KB Output is correct
49 Correct 45 ms 7036 KB Output is correct
50 Correct 54 ms 9064 KB Output is correct
51 Correct 54 ms 9044 KB Output is correct
52 Correct 56 ms 9556 KB Output is correct
53 Correct 55 ms 9040 KB Output is correct
54 Correct 53 ms 9040 KB Output is correct
55 Correct 53 ms 9160 KB Output is correct
56 Correct 54 ms 9072 KB Output is correct
57 Correct 49 ms 8176 KB Output is correct
58 Correct 55 ms 9044 KB Output is correct
59 Correct 53 ms 9068 KB Output is correct
60 Correct 49 ms 8020 KB Output is correct

Subtask #6
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 452 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 452 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 6228 KB Output is correct
36 Correct 45 ms 6944 KB Output is correct
37 Correct 45 ms 7252 KB Output is correct
38 Correct 53 ms 7272 KB Output is correct
39 Correct 49 ms 6252 KB Output is correct
40 Correct 58 ms 7156 KB Output is correct
41 Correct 45 ms 7276 KB Output is correct
42 Correct 41 ms 6224 KB Output is correct
43 Correct 43 ms 6268 KB Output is correct
44 Correct 41 ms 6236 KB Output is correct
45 Correct 46 ms 6488 KB Output is correct
46 Correct 39 ms 6232 KB Output is correct
47 Correct 40 ms 6228 KB Output is correct
48 Correct 46 ms 7256 KB Output is correct
49 Correct 45 ms 7036 KB Output is correct
50 Correct 54 ms 9064 KB Output is correct
51 Correct 54 ms 9044 KB Output is correct
52 Correct 56 ms 9556 KB Output is correct
53 Correct 55 ms 9040 KB Output is correct
54 Correct 53 ms 9040 KB Output is correct
55 Correct 53 ms 9160 KB Output is correct
56 Correct 54 ms 9072 KB Output is correct
57 Correct 49 ms 8176 KB Output is correct
58 Correct 55 ms 9044 KB Output is correct
59 Correct 53 ms 9068 KB Output is correct
60 Correct 49 ms 8020 KB Output is correct
61 Correct 8 ms 4184 KB Output is correct
62 Correct 9 ms 4188 KB Output is correct
63 Correct 4 ms 4188 KB Output is correct
64 Correct 7 ms 4296 KB Output is correct
65 Correct 34 ms 7748 KB Output is correct
66 Correct 28 ms 6532 KB Output is correct
67 Correct 52 ms 9812 KB Output is correct
68 Correct 16 ms 4656 KB Output is correct
69 Correct 3 ms 4188 KB Output is correct
70 Correct 12 ms 4368 KB Output is correct
71 Correct 8 ms 4188 KB Output is correct