oj.uz

Submission #990383

# Submission time Handle Problem Language Result Execution time Memory
990383 2024-05-30T10:52:42 Z hariaakas646 Catfish Farm (IOI22_fish) C++17
35 / 100
 1000 ms 2097152 KB 
#include "fish.h"
#include <bits/stdc++.h>

using namespace std;

#define scd(t) scanf("%d", &t)
#define sclld(t) scanf("%lld", &t)
#define forr(i, j, k) for (int i = j; i < k; i++)
#define frange(i, j) forr(i, 0, j)
#define all(cont) cont.begin(), cont.end()
#define mp make_pair
#define pb push_back
#define f first
#define s second
typedef long long int lli;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<lli> vll;
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef map<int, int> mpii;
typedef set<int> seti;
typedef multiset<int> mseti;
typedef long double ld;

int n, m;

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,
                      std::vector<int> W) {
    n = N;
    m = M;
    vector<vll> grid(n, vll(n+1));
    frange(i, m) {
        grid[X[i]][Y[i]+1] = W[i];
    }

    vector<vll> dp1(n, vll(n+1)), dp2(n, vll(n+1));
    forr(i, 1, n+1) {
        dp2[0][i] = grid[0][i];
        dp2[0][i] += dp2[0][i-1];
    }

    forr(i, 1, n) {
        frange(j, n+1) {
            dp1[i][j] = dp2[i-1][j];
            lli v = 0;
            forr(k, j+1, n+1) {
                v += grid[i][k];
                dp1[i][j] = max(dp1[i][j], dp1[i-1][k] + v);
            }
            v = 0;
            for(int k=j; k>=0; k--) {
                dp2[i][j] = max(dp2[i][j], dp2[i-1][k] + v);
                v += grid[i][k];
            }
            frange(k, n+1) {
                dp2[i][j] = max(dp2[i][j], dp1[i-1][k] + v);
            }
        }
    }
    return *max_element(all(dp1[n-1]));
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 825 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 825 ms 2097152 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 789 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
14.0 / 14.0

# 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 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 5 ms 860 KB Output is correct
10 Correct 39 ms 2652 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 43 ms 2396 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 39 ms 2396 KB Output is correct

Subtask #5
21.0 / 21.0

# 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 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 5 ms 860 KB Output is correct
10 Correct 39 ms 2652 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 43 ms 2396 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 39 ms 2396 KB Output is correct
15 Correct 42 ms 2396 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 47 ms 4432 KB Output is correct
18 Correct 46 ms 4188 KB Output is correct
19 Correct 47 ms 4188 KB Output is correct
20 Correct 46 ms 4188 KB Output is correct
21 Correct 51 ms 4368 KB Output is correct
22 Correct 64 ms 5968 KB Output is correct
23 Correct 42 ms 2908 KB Output is correct
24 Correct 44 ms 3672 KB Output is correct
25 Correct 39 ms 2392 KB Output is correct
26 Correct 41 ms 2920 KB Output is correct

Subtask #6
0 / 17.0

# 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 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 5 ms 860 KB Output is correct
10 Correct 39 ms 2652 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 43 ms 2396 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 39 ms 2396 KB Output is correct
15 Correct 42 ms 2396 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 47 ms 4432 KB Output is correct
18 Correct 46 ms 4188 KB Output is correct
19 Correct 47 ms 4188 KB Output is correct
20 Correct 46 ms 4188 KB Output is correct
21 Correct 51 ms 4368 KB Output is correct
22 Correct 64 ms 5968 KB Output is correct
23 Correct 42 ms 2908 KB Output is correct
24 Correct 44 ms 3672 KB Output is correct
25 Correct 39 ms 2392 KB Output is correct
26 Correct 41 ms 2920 KB Output is correct
27 Execution timed out 1105 ms 212056 KB Time limit exceeded
28 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 789 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 825 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -