oj.uz

Submission #375816

# Submission time Handle Problem Language Result Execution time Memory
375816 2021-03-10T02:59:28 Z 2qbingxuan Two Dishes (JOI19_dishes) C++14
10 / 100
 10000 ms 15980 KB 
#include <bits/stdc++.h>
#ifdef local
#define safe std::cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#define debug(a...) qqbx(#a, a)
template <typename ...T> void qqbx(const char *s, T ...a) {
    int cnt = sizeof...(T);
    ((std::cerr << "(" << s << ") = (") , ... , (std::cerr << a << (--cnt ? ", " : ")\n")));
}
#else
#define debug(...) ((void)0)
#define safe ((void)0)
#endif // local

using namespace std;
const int maxn = 200025;


struct Item {
    int t;
    int64_t ed;
    int val;
} v[maxn], u[maxn];
int64_t sumv[maxn], sumu[maxn];
int posv[maxn], posu[maxn];
int64_t dp[maxn];
signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    int n, m;
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
        cin >> v[i].t >> v[i].ed >> v[i].val;
    for (int i = 1; i <= m; i++)
        cin >> u[i].t >> u[i].ed >> u[i].val;

    for (int i = 1; i <= n; i++)
        sumv[i] = sumv[i-1] + v[i].t;
    for (int i = 1; i <= m; i++)
        sumu[i] = sumu[i-1] + u[i].t;

    for (int i = 1; i <= n; i++)
        posv[i] = upper_bound(sumu, sumu+m+1, v[i].ed - sumv[i]) - sumu - 1;
    for (int i = 1; i <= m; i++)
        posu[i] = upper_bound(sumv, sumv+n+1, u[i].ed - sumu[i]) - sumv - 1;

    for (int j = 1; j <= m; j++) dp[j] = dp[j-1] + (posu[j] >= 0 ? u[j].val : 0);
    for (int i = 0; i <= n; i++) {
        for (int j = 0; j <= posv[i]; j++) dp[j] += v[i].val;
        for (int j = 1; j <= m; j++) dp[j] = max(dp[j], dp[j-1] + (i <= posu[j] ? u[j].val : 0));
    }
    cout << dp[m] << '\n';
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 10024 ms 15980 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 20 ms 492 KB Output is correct
18 Correct 19 ms 492 KB Output is correct
19 Correct 19 ms 492 KB Output is correct
20 Correct 19 ms 492 KB Output is correct
21 Correct 20 ms 492 KB Output is correct
22 Correct 20 ms 492 KB Output is correct
23 Correct 19 ms 592 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 20 ms 492 KB Output is correct
18 Correct 19 ms 492 KB Output is correct
19 Correct 19 ms 492 KB Output is correct
20 Correct 19 ms 492 KB Output is correct
21 Correct 20 ms 492 KB Output is correct
22 Correct 20 ms 492 KB Output is correct
23 Correct 19 ms 592 KB Output is correct
24 Execution timed out 10030 ms 15980 KB Time limit exceeded
25 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 20 ms 492 KB Output is correct
18 Correct 19 ms 492 KB Output is correct
19 Correct 19 ms 492 KB Output is correct
20 Correct 19 ms 492 KB Output is correct
21 Correct 20 ms 492 KB Output is correct
22 Correct 20 ms 492 KB Output is correct
23 Correct 19 ms 592 KB Output is correct
24 Execution timed out 10030 ms 15980 KB Time limit exceeded
25 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 20 ms 492 KB Output is correct
18 Correct 19 ms 492 KB Output is correct
19 Correct 19 ms 492 KB Output is correct
20 Correct 19 ms 492 KB Output is correct
21 Correct 20 ms 492 KB Output is correct
22 Correct 20 ms 492 KB Output is correct
23 Correct 19 ms 592 KB Output is correct
24 Execution timed out 10030 ms 15980 KB Time limit exceeded
25 Halted 0 ms 0 KB -

Subtask #7
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 10024 ms 15980 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 10024 ms 15980 KB Time limit exceeded
2 Halted 0 ms 0 KB -