oj.uz

Submission #938490

# Submission time Handle Problem Language Result Execution time Memory
938490 2024-03-05T07:55:42 Z danikoynov Two Dishes (JOI19_dishes) C++14
10 / 100
 8761 ms 105268 KB 
#include <bits/stdc++.h>
#define endl '\n'

using namespace std;
typedef long long ll;

void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}

const int maxn = 2e5 + 10;

int n, m;
ll a[maxn], s[maxn], p[maxn];
ll b[maxn], t[maxn], q[maxn];
ll pref[2][maxn];

void input()
{
    cin >> n >> m;
    for (int i = 1; i <= n; i ++)
        cin >> a[i] >> s[i] >> p[i];
    for (int i = 1; i <= m; i ++)
        cin >> b[i] >> t[i] >> q[i];
}

void prefix_sums()
{
    for (int i = 1; i <= n; i ++)
    {
        pref[0][i] = pref[0][i - 1] + a[i];
    }
    for (int i = 1; i <= m; i ++)
    {
        pref[1][i] = pref[1][i - 1] + b[i];
    }
}

ll dp[2010][2010];
int con[maxn];
const ll inf = 1e18;

void dynamic()
{
    for (int i = 0; i <= n; i ++)
    {
        ll free_time = s[i] - pref[0][i];
        while(con[i] <= m && pref[1][con[i]] <= free_time)
            con[i] ++;
        con[i] --;
    }

    for (int i = 0; i <= n; i ++)
    {
        for (int j = 0; j <= m; j ++)
        {
            if (i > 0)
            {
                dp[i][j] = max(dp[i][j], dp[i - 1][j] + (pref[0][i] + pref[1][j] <= s[i]));
            }
            if (j > 0)
            {
                dp[i][j] = max(dp[i][j], dp[i][j - 1] + (pref[0][i] + pref[1][j] <= t[j]));
            }

            ///cout << "state " << i << "  " << j << " " << dp[i][j] << endl;
        }
    }

    cout << dp[n][m] << endl;
}
void solve()
{
    input();
    prefix_sums();
    dynamic();
}

int main()
{
    speed();
    solve();
    return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 8761 ms 105268 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8536 KB Output is correct
6 Correct 1 ms 8536 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8536 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8536 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8536 KB Output is correct
6 Correct 1 ms 8536 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8536 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8536 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 28 ms 40284 KB Output is correct
18 Correct 29 ms 40120 KB Output is correct
19 Correct 29 ms 40276 KB Output is correct
20 Correct 27 ms 40284 KB Output is correct
21 Correct 27 ms 38996 KB Output is correct
22 Correct 28 ms 40272 KB Output is correct
23 Correct 28 ms 40024 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8536 KB Output is correct
6 Correct 1 ms 8536 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8536 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8536 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 28 ms 40284 KB Output is correct
18 Correct 29 ms 40120 KB Output is correct
19 Correct 29 ms 40276 KB Output is correct
20 Correct 27 ms 40284 KB Output is correct
21 Correct 27 ms 38996 KB Output is correct
22 Correct 28 ms 40272 KB Output is correct
23 Correct 28 ms 40024 KB Output is correct
24 Runtime error 1980 ms 102372 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8536 KB Output is correct
6 Correct 1 ms 8536 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8536 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8536 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 28 ms 40284 KB Output is correct
18 Correct 29 ms 40120 KB Output is correct
19 Correct 29 ms 40276 KB Output is correct
20 Correct 27 ms 40284 KB Output is correct
21 Correct 27 ms 38996 KB Output is correct
22 Correct 28 ms 40272 KB Output is correct
23 Correct 28 ms 40024 KB Output is correct
24 Runtime error 1980 ms 102372 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8540 KB Output is correct
5 Correct 1 ms 8536 KB Output is correct
6 Correct 1 ms 8536 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8536 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8536 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 8540 KB Output is correct
15 Correct 1 ms 8540 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 28 ms 40284 KB Output is correct
18 Correct 29 ms 40120 KB Output is correct
19 Correct 29 ms 40276 KB Output is correct
20 Correct 27 ms 40284 KB Output is correct
21 Correct 27 ms 38996 KB Output is correct
22 Correct 28 ms 40272 KB Output is correct
23 Correct 28 ms 40024 KB Output is correct
24 Runtime error 1980 ms 102372 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -

Subtask #7
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 8761 ms 105268 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 8761 ms 105268 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -