oj.uz

Submission #772029

# Submission time Handle Problem Language Result Execution time Memory
772029 2023-07-03T14:26:53 Z shrimb Fruits (NOI22_fruits) C++17
30 / 100
 560 ms 64200 KB 
#include"bits/stdc++.h"
using namespace std;

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;

template<class x>
using ordered_set = tree<x, null_type,less<x>, rb_tree_tag,tree_order_statistics_node_update>;

#define int long long
#define endl '\n'
#define mod 1000000007
//\
#define mod 1686876991
const int maxn = 2002;
int n;
int dp[maxn][maxn];
int a[maxn], c[maxn], p[maxn], e[maxn], mx[maxn];
bool used[maxn];


signed main () {
    cin.tie(0)->sync_with_stdio(0);

    cin >> n;

    for (int i = 1 ; i <= n ; i++) {
        cin >> a[i];
        if (~a[i]) used[a[i]] = 1;
        else e[i] = 1;
        e[i] += e[i-1];
        mx[i] = max(mx[i-1], a[i]);
    }
    for (int i = 1 ; i <= n ; i++) {
        cin >> c[i];
        p[i] = p[i - 1] + !used[i];
    }

    for (int i = 1 ; i <= n ; i++) {
        for (int j = 1 ; j <= n ; j++) {
            dp[i][j] = dp[i][j-1];
            if (mx[i - 1] > j) {
                dp[i][j] = -1e15;
            } else {
                if (a[i] == -1) {
                    if (!used[j]) dp[i][j] = max(dp[i][j], dp[i-1][j-1] + c[j]);
                    if (e[i] <= p[j]) dp[i][j] = max(dp[i][j], dp[i-1][j]);
                    else dp[i][j] = -1e15;
                } else {
                    if (j < a[i]) dp[i][j] = -1e15;
                    else dp[i][j] = max(dp[i][j], dp[i-1][j]);
                    if (j == a[i]) dp[i][j] = max(dp[i][j], dp[i-1][j-1] + c[j]);
                }
            }
        }
        cout << max(0ll,dp[i][n]) << " ";
    }


}

Compilation message

Main.cpp:14:1: warning: multi-line comment [-Wcomment]
   14 | //\
      | ^

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1364 KB Output is correct
2 Correct 24 ms 31700 KB Output is correct
3 Runtime error 148 ms 64200 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 1364 KB Output is correct
12 Correct 1 ms 1364 KB Output is correct
13 Correct 1 ms 1364 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 0 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 1236 KB Output is correct
22 Correct 1 ms 1108 KB Output is correct
23 Correct 1 ms 1236 KB Output is correct
24 Correct 1 ms 980 KB Output is correct
25 Correct 1 ms 980 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct

Subtask #4
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 1364 KB Output is correct
12 Correct 1 ms 1364 KB Output is correct
13 Correct 1 ms 1364 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 0 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 1236 KB Output is correct
22 Correct 1 ms 1108 KB Output is correct
23 Correct 1 ms 1236 KB Output is correct
24 Correct 1 ms 980 KB Output is correct
25 Correct 1 ms 980 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 16 ms 31684 KB Output is correct
29 Correct 22 ms 31688 KB Output is correct
30 Correct 17 ms 31716 KB Output is correct
31 Correct 7 ms 12244 KB Output is correct
32 Correct 8 ms 12244 KB Output is correct
33 Correct 15 ms 23944 KB Output is correct
34 Correct 17 ms 27004 KB Output is correct
35 Correct 12 ms 23888 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 14 ms 27860 KB Output is correct
39 Correct 16 ms 25428 KB Output is correct
40 Correct 20 ms 28628 KB Output is correct
41 Correct 19 ms 29320 KB Output is correct
42 Correct 19 ms 29784 KB Output is correct
43 Correct 20 ms 29884 KB Output is correct
44 Correct 21 ms 30108 KB Output is correct
45 Correct 21 ms 31712 KB Output is correct
46 Correct 24 ms 31716 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 0 ms 340 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 560 ms 64132 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 42.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 1364 KB Output is correct
12 Correct 24 ms 31700 KB Output is correct
13 Runtime error 148 ms 64200 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -