oj.uz

Submission #515720

# Submission time Handle Problem Language Result Execution time Memory
515720 2022-01-19T14:30:58 Z goodluck2020 Financial Report (JOI21_financial) C++14
28 / 100
 173 ms 984 KB 
#include <bits/stdc++.h>
#define task "JOI21_FINANCIAL"

using namespace std;
const int N = 405;
int n, A[N], D, dp[N][N], ans;
set < int > Set;
int CP[N], cnt;
void compress()
{
    for(int i = 1; i <= n; i++) Set.insert(A[i]);
    for(int j : Set) CP[++cnt] = j;
    for(int i = 1; i <= n; i++)
        A[i] = lower_bound(CP + 1, CP + cnt + 1, A[i]) - CP;
}
int main()
{
    if(fopen(task ".inp","r"))
    {
        freopen(task ".inp","r",stdin);
        freopen(task ".out","w",stdout);
    }
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> D;
    for(int i = 1; i <= n; i++) cin >> A[i];
    compress();
    for(int i = 0; i <= n; i++)
        for(int j = 0; j <= n; j++) dp[i][j] = -1e9;
    dp[0][0] = 0;
    for(int i = 0; i < n; i++)
    {
        if(i)
        dp[i][A[i]] = max(dp[i][A[i]], 1);
        for(int j = 0; j <= n; j++)
            for(int t = i + 1; t <= i + D; t++)
                if(t <= n)
                dp[t][max(A[t], j)] = max(dp[t][max(A[t], j)], dp[i][j] + (A[t] > j));
    }
    for(int j = 0; j <= n; j++) ans = max(ans, dp[n][j]);
    cout << ans;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:20:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         freopen(task ".inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:21:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |         freopen(task ".out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 2 ms 972 KB Output is correct
28 Correct 4 ms 972 KB Output is correct
29 Correct 6 ms 828 KB Output is correct
30 Correct 11 ms 956 KB Output is correct
31 Correct 46 ms 940 KB Output is correct
32 Correct 173 ms 972 KB Output is correct
33 Correct 3 ms 972 KB Output is correct
34 Correct 5 ms 972 KB Output is correct
35 Correct 6 ms 972 KB Output is correct
36 Correct 25 ms 972 KB Output is correct
37 Correct 4 ms 844 KB Output is correct
38 Correct 7 ms 964 KB Output is correct
39 Correct 13 ms 984 KB Output is correct
40 Correct 18 ms 972 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 2 ms 972 KB Output is correct
28 Correct 4 ms 972 KB Output is correct
29 Correct 6 ms 828 KB Output is correct
30 Correct 11 ms 956 KB Output is correct
31 Correct 46 ms 940 KB Output is correct
32 Correct 173 ms 972 KB Output is correct
33 Correct 3 ms 972 KB Output is correct
34 Correct 5 ms 972 KB Output is correct
35 Correct 6 ms 972 KB Output is correct
36 Correct 25 ms 972 KB Output is correct
37 Correct 4 ms 844 KB Output is correct
38 Correct 7 ms 964 KB Output is correct
39 Correct 13 ms 984 KB Output is correct
40 Correct 18 ms 972 KB Output is correct
41 Runtime error 1 ms 460 KB Execution killed with signal 11
42 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 460 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 460 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 2 ms 972 KB Output is correct
28 Correct 4 ms 972 KB Output is correct
29 Correct 6 ms 828 KB Output is correct
30 Correct 11 ms 956 KB Output is correct
31 Correct 46 ms 940 KB Output is correct
32 Correct 173 ms 972 KB Output is correct
33 Correct 3 ms 972 KB Output is correct
34 Correct 5 ms 972 KB Output is correct
35 Correct 6 ms 972 KB Output is correct
36 Correct 25 ms 972 KB Output is correct
37 Correct 4 ms 844 KB Output is correct
38 Correct 7 ms 964 KB Output is correct
39 Correct 13 ms 984 KB Output is correct
40 Correct 18 ms 972 KB Output is correct
41 Runtime error 1 ms 460 KB Execution killed with signal 11
42 Halted 0 ms 0 KB -