oj.uz

Submission #967947

# Submission time Handle Problem Language Result Execution time Memory
967947 2024-04-23T05:56:07 Z Pring Binaria (CCO23_day1problem1) C++17
25 / 25
 63 ms 4484 KB 
#include <bits/stdc++.h>
using namespace std;

#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...U>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;

const int MXN = 1000005, mod = 1000003;
int n, k;
int a[MXN], cand, lst;

ll POW(ll a, ll b) {
    ll ans = 1;
    for (int i = 1 << 30; i > 0; i >>= 1) {
        ans = ans * ans % mod;
        if (i & b) ans = ans * a % mod;
    }
    return ans;
}

int C(int n, int k) {
    if (n < k) return 0;
    ll up = 1, dn = 1;
    FOR(i, 1, n + 1) up = up * i % mod;
    FOR(i, 1, k + 1) dn = dn * i % mod;
    FOR(i ,1, (n - k) + 1) dn = dn * i % mod;
    return up * POW(dn, mod - 2) % mod;
}

int GROUP(int x) {
    int y = 0, fff = 0;
    for (int i = x; i + 1 < n - k + 1; i += k) {
        if (a[i] == a[i + 1]) continue;
        int z = (a[i] < a[i + 1] ? 1 : -1);
        if (fff == 0) fff = z;
        if (y == z) return 0;
        y = z;
    }
    if (fff == 1) {
        cand--;
    } else if (fff == -1) {
        cand--;
        lst--;
    }
    return 1;
}

void miku() {
    cin >> n >> k;
    FOR(i, 0, n - k + 1) cin >> a[i];
    ll ans = 1;
    lst = a[0];
    cand = k;
    FOR(i, 1, n - k + 1) if (abs(a[i] - a[i - 1]) > 1) {
        cout << 0 << '\n';
        return;
    }
    FOR(i, 0, k) {
        ans = ans * GROUP(i) % mod;
        debug(cand, lst);
    }
    cout << ans * C(cand, lst) << '\n';
}

int32_t main() {
    cin.tie(0) -> sync_with_stdio(false);
    cin.exceptions(cin.failbit);
    miku();
    return 0;
}

Compilation message

Main.cpp: In function 'void miku()':
Main.cpp:11:20: warning: statement has no effect [-Wunused-value]
   11 | #define debug(...) 39
      |                    ^~
Main.cpp:73:9: note: in expansion of macro 'debug'
   73 |         debug(cand, lst);
      |         ^~~~~

Subtask #1
3.0 / 3.0

# 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 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct

Subtask #2
3.0 / 3.0

# 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 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 356 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 348 KB Output is correct
33 Correct 0 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 356 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 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 4180 KB Output is correct
36 Correct 44 ms 4224 KB Output is correct
37 Correct 44 ms 4180 KB Output is correct
38 Correct 44 ms 4484 KB Output is correct
39 Correct 36 ms 4224 KB Output is correct
40 Correct 43 ms 4176 KB Output is correct
41 Correct 44 ms 4236 KB Output is correct
42 Correct 41 ms 4156 KB Output is correct
43 Correct 38 ms 4188 KB Output is correct
44 Correct 41 ms 4252 KB Output is correct
45 Correct 36 ms 4328 KB Output is correct
46 Correct 37 ms 4180 KB Output is correct
47 Correct 40 ms 4188 KB Output is correct
48 Correct 43 ms 4176 KB Output is correct
49 Correct 44 ms 4176 KB Output is correct

Subtask #5
4.0 / 4.0

# 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 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 356 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 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 4180 KB Output is correct
36 Correct 44 ms 4224 KB Output is correct
37 Correct 44 ms 4180 KB Output is correct
38 Correct 44 ms 4484 KB Output is correct
39 Correct 36 ms 4224 KB Output is correct
40 Correct 43 ms 4176 KB Output is correct
41 Correct 44 ms 4236 KB Output is correct
42 Correct 41 ms 4156 KB Output is correct
43 Correct 38 ms 4188 KB Output is correct
44 Correct 41 ms 4252 KB Output is correct
45 Correct 36 ms 4328 KB Output is correct
46 Correct 37 ms 4180 KB Output is correct
47 Correct 40 ms 4188 KB Output is correct
48 Correct 43 ms 4176 KB Output is correct
49 Correct 44 ms 4176 KB Output is correct
50 Correct 52 ms 4224 KB Output is correct
51 Correct 63 ms 4344 KB Output is correct
52 Correct 53 ms 4228 KB Output is correct
53 Correct 53 ms 4176 KB Output is correct
54 Correct 51 ms 4180 KB Output is correct
55 Correct 53 ms 4224 KB Output is correct
56 Correct 52 ms 4228 KB Output is correct
57 Correct 48 ms 4432 KB Output is correct
58 Correct 53 ms 4176 KB Output is correct
59 Correct 53 ms 4272 KB Output is correct
60 Correct 48 ms 4180 KB Output is correct

Subtask #6
7.0 / 7.0

# 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 596 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 356 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 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 41 ms 4180 KB Output is correct
36 Correct 44 ms 4224 KB Output is correct
37 Correct 44 ms 4180 KB Output is correct
38 Correct 44 ms 4484 KB Output is correct
39 Correct 36 ms 4224 KB Output is correct
40 Correct 43 ms 4176 KB Output is correct
41 Correct 44 ms 4236 KB Output is correct
42 Correct 41 ms 4156 KB Output is correct
43 Correct 38 ms 4188 KB Output is correct
44 Correct 41 ms 4252 KB Output is correct
45 Correct 36 ms 4328 KB Output is correct
46 Correct 37 ms 4180 KB Output is correct
47 Correct 40 ms 4188 KB Output is correct
48 Correct 43 ms 4176 KB Output is correct
49 Correct 44 ms 4176 KB Output is correct
50 Correct 52 ms 4224 KB Output is correct
51 Correct 63 ms 4344 KB Output is correct
52 Correct 53 ms 4228 KB Output is correct
53 Correct 53 ms 4176 KB Output is correct
54 Correct 51 ms 4180 KB Output is correct
55 Correct 53 ms 4224 KB Output is correct
56 Correct 52 ms 4228 KB Output is correct
57 Correct 48 ms 4432 KB Output is correct
58 Correct 53 ms 4176 KB Output is correct
59 Correct 53 ms 4272 KB Output is correct
60 Correct 48 ms 4180 KB Output is correct
61 Correct 14 ms 344 KB Output is correct
62 Correct 14 ms 348 KB Output is correct
63 Correct 13 ms 348 KB Output is correct
64 Correct 13 ms 344 KB Output is correct
65 Correct 36 ms 2652 KB Output is correct
66 Correct 28 ms 2652 KB Output is correct
67 Correct 51 ms 3460 KB Output is correct
68 Correct 17 ms 2704 KB Output is correct
69 Correct 13 ms 348 KB Output is correct
70 Correct 13 ms 464 KB Output is correct
71 Correct 13 ms 348 KB Output is correct