oj.uz

Submission #892154

# Submission time Handle Problem Language Result Execution time Memory
892154 2023-12-25T02:05:54 Z therealpain Financial Report (JOI21_financial) C++17
28 / 100
 41 ms 4688 KB 
#include <bits/stdc++.h>
#define fi first
#define se second
#define all(x) x.begin(), x.end()
#define getbit(x) (((x) >> (i)) & 1)
#define TASK ""

using namespace std;

template <typename T1, typename T2> bool maxi(T1 &a, T2 b) {
    if (a < b) a = b; else return false; return true;
}

template <typename T1, typename T2> bool mini(T1 &a, T2 b) {
    if (a > b) a = b; else return false; return true;
}

const long long inf = 1e18;
const int mod = 1e9 + 7;
const int N = 3e5 + 5;

int n;
int d;
int a[N];

namespace subtask2 {
    int dp[405][405];
    vector <int> value;

    void solve() {
        for (int i = 1; i <= n; ++i) value.push_back(a[i]);

        sort(all(value));
        value.erase(unique(all(value)), value.end());
        int m = (int) value.size();

        for (int i = 1; i <= n; ++i) {
            a[i] = lower_bound(all(value), a[i]) - value.begin() + 1;
        }

        memset(dp, -0x3f, sizeof dp);

        for (int i = 1; i <= n; ++i) dp[i][a[i]] = 1;

        for (int i = 1; i <= n; ++i) {
            for (int j = i - 1; j >= max(i - d, 1); --j) {
                for (int mx = 1; mx <= m; ++mx) {
                    maxi(dp[i][max(mx, a[i])], dp[j][mx] + (mx < a[i]));
                }
            }
        }

        cout << *max_element(dp[n] + 1, dp[n] + m + 1);
    }
};

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen(TASK".inp", "r", stdin);
    //freopen(TASK".out", "w", stdout);
    cin >> n >> d;
    for (int i = 1; i <= n; ++i) cin >> a[i];

    if (n <= 400) subtask2::solve();
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 0 ms 860 KB Output is correct
5 Correct 0 ms 860 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 860 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 1 ms 860 KB Output is correct
13 Correct 0 ms 976 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 860 KB Output is correct
19 Correct 0 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 860 KB Output is correct
23 Correct 1 ms 860 KB Output is correct
24 Correct 0 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 0 ms 860 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 0 ms 860 KB Output is correct
5 Correct 0 ms 860 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 860 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 1 ms 860 KB Output is correct
13 Correct 0 ms 976 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 860 KB Output is correct
19 Correct 0 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 860 KB Output is correct
23 Correct 1 ms 860 KB Output is correct
24 Correct 0 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 0 ms 860 KB Output is correct
27 Correct 1 ms 860 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 4 ms 860 KB Output is correct
31 Correct 1 ms 860 KB Output is correct
32 Correct 41 ms 860 KB Output is correct
33 Correct 1 ms 860 KB Output is correct
34 Correct 2 ms 860 KB Output is correct
35 Correct 2 ms 860 KB Output is correct
36 Correct 8 ms 976 KB Output is correct
37 Correct 2 ms 860 KB Output is correct
38 Correct 2 ms 1116 KB Output is correct
39 Correct 4 ms 976 KB Output is correct
40 Correct 6 ms 860 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 0 ms 860 KB Output is correct
5 Correct 0 ms 860 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 860 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 1 ms 860 KB Output is correct
13 Correct 0 ms 976 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 860 KB Output is correct
19 Correct 0 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 860 KB Output is correct
23 Correct 1 ms 860 KB Output is correct
24 Correct 0 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 0 ms 860 KB Output is correct
27 Correct 1 ms 860 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 4 ms 860 KB Output is correct
31 Correct 1 ms 860 KB Output is correct
32 Correct 41 ms 860 KB Output is correct
33 Correct 1 ms 860 KB Output is correct
34 Correct 2 ms 860 KB Output is correct
35 Correct 2 ms 860 KB Output is correct
36 Correct 8 ms 976 KB Output is correct
37 Correct 2 ms 860 KB Output is correct
38 Correct 2 ms 1116 KB Output is correct
39 Correct 4 ms 976 KB Output is correct
40 Correct 6 ms 860 KB Output is correct
41 Incorrect 1 ms 344 KB Output isn't correct
42 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 4436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 4688 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 0 ms 860 KB Output is correct
5 Correct 0 ms 860 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 1 ms 860 KB Output is correct
9 Correct 1 ms 860 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 1 ms 860 KB Output is correct
13 Correct 0 ms 976 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 860 KB Output is correct
19 Correct 0 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 860 KB Output is correct
23 Correct 1 ms 860 KB Output is correct
24 Correct 0 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 0 ms 860 KB Output is correct
27 Correct 1 ms 860 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 1 ms 860 KB Output is correct
30 Correct 4 ms 860 KB Output is correct
31 Correct 1 ms 860 KB Output is correct
32 Correct 41 ms 860 KB Output is correct
33 Correct 1 ms 860 KB Output is correct
34 Correct 2 ms 860 KB Output is correct
35 Correct 2 ms 860 KB Output is correct
36 Correct 8 ms 976 KB Output is correct
37 Correct 2 ms 860 KB Output is correct
38 Correct 2 ms 1116 KB Output is correct
39 Correct 4 ms 976 KB Output is correct
40 Correct 6 ms 860 KB Output is correct
41 Incorrect 1 ms 344 KB Output isn't correct
42 Halted 0 ms 0 KB -