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Submission #259391

# Submission time Handle Problem Language Result Execution time Memory
259391 2020-08-07T17:43:01 Z keko37 Two Dishes (JOI19_dishes) C++14
15 / 100
 250 ms 61904 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long llint;

const int MAXN = 200005;
const llint INF = 1000000000000000000LL;

int n, m, same = 1;
llint a[MAXN], b[MAXN], s[MAXN], t[MAXN], p[MAXN], q[MAXN];
llint suma[MAXN], sumb[MAXN], vala[MAXN], valb[MAXN];
llint dp[2005][2005];

llint calc (int i, int j) {
    if (dp[i][j] != -1) return dp[i][j];
    llint res = 0;
    if (i <= n) res = max(res, calc(i + 1, j) + (suma[i] + sumb[j - 1] <= s[i]) * p[i]);
    if (j <= m) res = max(res, calc(i, j + 1) + (suma[i - 1] + sumb[j] <= t[j]) * q[j]);
    return dp[i][j] = res;
}

int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    memset(dp, -1, sizeof dp);
    cin >> n >> m;
    for (int i = 1; i <= n; i++) {
        cin >> a[i] >> s[i] >> p[i];
        if (i > 1 && s[i] != s[i - 1]) same = 0;
        suma[i] = suma[i - 1] + a[i];
        vala[i] = vala[i - 1] + p[i];
    }
    for (int i = 1; i <= m; i++) {
        cin >> b[i] >> t[i] >> q[i];
        if (i > 1 && t[i] != t[i - 1]) same = 0;
        sumb[i] = sumb[i - 1] + b[i];
        valb[i] = valb[i - 1] + q[i];
    }
    if (s[1] != t[1]) same = 0;
    if (same == 0) {
        cout << calc(1, 1);
    } else {
        llint sol = -INF;
        for (int i = 0; i <= n; i++) {
            if (suma[i] > s[1]) break;
            int ind = upper_bound(sumb, sumb + m + 1, s[1] - suma[i]) - sumb - 1;
            sol = max(sol, vala[i] + valb[ind]);
        }
        cout << sol;
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 234 ms 60792 KB Output is correct
2 Correct 239 ms 61048 KB Output is correct
3 Correct 231 ms 60792 KB Output is correct
4 Correct 242 ms 60920 KB Output is correct
5 Correct 18 ms 31872 KB Output is correct
6 Correct 230 ms 60280 KB Output is correct
7 Correct 120 ms 46496 KB Output is correct
8 Correct 123 ms 46712 KB Output is correct
9 Correct 240 ms 61904 KB Output is correct
10 Correct 175 ms 54908 KB Output is correct
11 Correct 172 ms 55288 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 31872 KB Output is correct
2 Correct 21 ms 31872 KB Output is correct
3 Correct 17 ms 31872 KB Output is correct
4 Correct 17 ms 31872 KB Output is correct
5 Correct 20 ms 31864 KB Output is correct
6 Correct 17 ms 31872 KB Output is correct
7 Correct 17 ms 31864 KB Output is correct
8 Correct 17 ms 31872 KB Output is correct
9 Correct 17 ms 31864 KB Output is correct
10 Correct 17 ms 31864 KB Output is correct
11 Correct 18 ms 31868 KB Output is correct
12 Correct 17 ms 31872 KB Output is correct
13 Correct 17 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 17 ms 31872 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 31872 KB Output is correct
2 Correct 21 ms 31872 KB Output is correct
3 Correct 17 ms 31872 KB Output is correct
4 Correct 17 ms 31872 KB Output is correct
5 Correct 20 ms 31864 KB Output is correct
6 Correct 17 ms 31872 KB Output is correct
7 Correct 17 ms 31864 KB Output is correct
8 Correct 17 ms 31872 KB Output is correct
9 Correct 17 ms 31864 KB Output is correct
10 Correct 17 ms 31864 KB Output is correct
11 Correct 18 ms 31868 KB Output is correct
12 Correct 17 ms 31872 KB Output is correct
13 Correct 17 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 17 ms 31872 KB Output is correct
17 Correct 61 ms 32256 KB Output is correct
18 Correct 62 ms 32248 KB Output is correct
19 Correct 79 ms 32380 KB Output is correct
20 Correct 61 ms 32256 KB Output is correct
21 Correct 60 ms 32256 KB Output is correct
22 Correct 68 ms 32248 KB Output is correct
23 Correct 63 ms 32296 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 31872 KB Output is correct
2 Correct 21 ms 31872 KB Output is correct
3 Correct 17 ms 31872 KB Output is correct
4 Correct 17 ms 31872 KB Output is correct
5 Correct 20 ms 31864 KB Output is correct
6 Correct 17 ms 31872 KB Output is correct
7 Correct 17 ms 31864 KB Output is correct
8 Correct 17 ms 31872 KB Output is correct
9 Correct 17 ms 31864 KB Output is correct
10 Correct 17 ms 31864 KB Output is correct
11 Correct 18 ms 31868 KB Output is correct
12 Correct 17 ms 31872 KB Output is correct
13 Correct 17 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 17 ms 31872 KB Output is correct
17 Correct 61 ms 32256 KB Output is correct
18 Correct 62 ms 32248 KB Output is correct
19 Correct 79 ms 32380 KB Output is correct
20 Correct 61 ms 32256 KB Output is correct
21 Correct 60 ms 32256 KB Output is correct
22 Correct 68 ms 32248 KB Output is correct
23 Correct 63 ms 32296 KB Output is correct
24 Incorrect 250 ms 58232 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 31872 KB Output is correct
2 Correct 21 ms 31872 KB Output is correct
3 Correct 17 ms 31872 KB Output is correct
4 Correct 17 ms 31872 KB Output is correct
5 Correct 20 ms 31864 KB Output is correct
6 Correct 17 ms 31872 KB Output is correct
7 Correct 17 ms 31864 KB Output is correct
8 Correct 17 ms 31872 KB Output is correct
9 Correct 17 ms 31864 KB Output is correct
10 Correct 17 ms 31864 KB Output is correct
11 Correct 18 ms 31868 KB Output is correct
12 Correct 17 ms 31872 KB Output is correct
13 Correct 17 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 17 ms 31872 KB Output is correct
17 Correct 61 ms 32256 KB Output is correct
18 Correct 62 ms 32248 KB Output is correct
19 Correct 79 ms 32380 KB Output is correct
20 Correct 61 ms 32256 KB Output is correct
21 Correct 60 ms 32256 KB Output is correct
22 Correct 68 ms 32248 KB Output is correct
23 Correct 63 ms 32296 KB Output is correct
24 Incorrect 250 ms 58232 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 31872 KB Output is correct
2 Correct 21 ms 31872 KB Output is correct
3 Correct 17 ms 31872 KB Output is correct
4 Correct 17 ms 31872 KB Output is correct
5 Correct 20 ms 31864 KB Output is correct
6 Correct 17 ms 31872 KB Output is correct
7 Correct 17 ms 31864 KB Output is correct
8 Correct 17 ms 31872 KB Output is correct
9 Correct 17 ms 31864 KB Output is correct
10 Correct 17 ms 31864 KB Output is correct
11 Correct 18 ms 31868 KB Output is correct
12 Correct 17 ms 31872 KB Output is correct
13 Correct 17 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 17 ms 31872 KB Output is correct
17 Correct 61 ms 32256 KB Output is correct
18 Correct 62 ms 32248 KB Output is correct
19 Correct 79 ms 32380 KB Output is correct
20 Correct 61 ms 32256 KB Output is correct
21 Correct 60 ms 32256 KB Output is correct
22 Correct 68 ms 32248 KB Output is correct
23 Correct 63 ms 32296 KB Output is correct
24 Incorrect 250 ms 58232 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #7
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 234 ms 60792 KB Output is correct
2 Correct 239 ms 61048 KB Output is correct
3 Correct 231 ms 60792 KB Output is correct
4 Correct 242 ms 60920 KB Output is correct
5 Correct 18 ms 31872 KB Output is correct
6 Correct 230 ms 60280 KB Output is correct
7 Correct 120 ms 46496 KB Output is correct
8 Correct 123 ms 46712 KB Output is correct
9 Correct 240 ms 61904 KB Output is correct
10 Correct 175 ms 54908 KB Output is correct
11 Correct 172 ms 55288 KB Output is correct
12 Correct 18 ms 31872 KB Output is correct
13 Correct 21 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 20 ms 31864 KB Output is correct
17 Correct 17 ms 31872 KB Output is correct
18 Correct 17 ms 31864 KB Output is correct
19 Correct 17 ms 31872 KB Output is correct
20 Correct 17 ms 31864 KB Output is correct
21 Correct 17 ms 31864 KB Output is correct
22 Correct 18 ms 31868 KB Output is correct
23 Correct 17 ms 31872 KB Output is correct
24 Correct 17 ms 31872 KB Output is correct
25 Correct 17 ms 31872 KB Output is correct
26 Correct 17 ms 31872 KB Output is correct
27 Correct 17 ms 31872 KB Output is correct
28 Correct 61 ms 32256 KB Output is correct
29 Correct 62 ms 32248 KB Output is correct
30 Correct 79 ms 32380 KB Output is correct
31 Correct 61 ms 32256 KB Output is correct
32 Correct 60 ms 32256 KB Output is correct
33 Correct 68 ms 32248 KB Output is correct
34 Correct 63 ms 32296 KB Output is correct
35 Incorrect 250 ms 58232 KB Output isn't correct
36 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 234 ms 60792 KB Output is correct
2 Correct 239 ms 61048 KB Output is correct
3 Correct 231 ms 60792 KB Output is correct
4 Correct 242 ms 60920 KB Output is correct
5 Correct 18 ms 31872 KB Output is correct
6 Correct 230 ms 60280 KB Output is correct
7 Correct 120 ms 46496 KB Output is correct
8 Correct 123 ms 46712 KB Output is correct
9 Correct 240 ms 61904 KB Output is correct
10 Correct 175 ms 54908 KB Output is correct
11 Correct 172 ms 55288 KB Output is correct
12 Correct 18 ms 31872 KB Output is correct
13 Correct 21 ms 31872 KB Output is correct
14 Correct 17 ms 31872 KB Output is correct
15 Correct 17 ms 31872 KB Output is correct
16 Correct 20 ms 31864 KB Output is correct
17 Correct 17 ms 31872 KB Output is correct
18 Correct 17 ms 31864 KB Output is correct
19 Correct 17 ms 31872 KB Output is correct
20 Correct 17 ms 31864 KB Output is correct
21 Correct 17 ms 31864 KB Output is correct
22 Correct 18 ms 31868 KB Output is correct
23 Correct 17 ms 31872 KB Output is correct
24 Correct 17 ms 31872 KB Output is correct
25 Correct 17 ms 31872 KB Output is correct
26 Correct 17 ms 31872 KB Output is correct
27 Correct 17 ms 31872 KB Output is correct
28 Correct 61 ms 32256 KB Output is correct
29 Correct 62 ms 32248 KB Output is correct
30 Correct 79 ms 32380 KB Output is correct
31 Correct 61 ms 32256 KB Output is correct
32 Correct 60 ms 32256 KB Output is correct
33 Correct 68 ms 32248 KB Output is correct
34 Correct 63 ms 32296 KB Output is correct
35 Incorrect 250 ms 58232 KB Output isn't correct
36 Halted 0 ms 0 KB -