Submission #375807

# Submission time Handle Problem Language Result Execution time Memory
375807 2021-03-10T02:49:40 Z 2qbingxuan Two Dishes (JOI19_dishes) C++14
10 / 100
2800 ms 93292 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[2001][2001];
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 i = 0; i <= n; i++) {
        for (int j = 0; j <= m; j++) {
            if (i || j)
                dp[i][j] = -1e18;
            if (i) {
                dp[i][j] = max(dp[i][j], dp[i-1][j] + (j <= posv[i]) * v[i].val);
            }
            if (j) {
                dp[i][j] = max(dp[i][j], dp[i][j-1] + (i <= posu[j]) * u[j].val);
            }
        }
    }
    cout << dp[n][m] << '\n';
}
# Verdict Execution time Memory Grader output
1 Runtime error 2800 ms 93068 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 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 364 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
# 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 364 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 35 ms 31852 KB Output is correct
18 Correct 35 ms 31916 KB Output is correct
19 Correct 35 ms 31852 KB Output is correct
20 Correct 34 ms 31852 KB Output is correct
21 Correct 34 ms 30700 KB Output is correct
22 Correct 35 ms 31852 KB Output is correct
23 Correct 35 ms 31872 KB Output is correct
# 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 364 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 35 ms 31852 KB Output is correct
18 Correct 35 ms 31916 KB Output is correct
19 Correct 35 ms 31852 KB Output is correct
20 Correct 34 ms 31852 KB Output is correct
21 Correct 34 ms 30700 KB Output is correct
22 Correct 35 ms 31852 KB Output is correct
23 Correct 35 ms 31872 KB Output is correct
24 Runtime error 2746 ms 93292 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -
# 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 364 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 35 ms 31852 KB Output is correct
18 Correct 35 ms 31916 KB Output is correct
19 Correct 35 ms 31852 KB Output is correct
20 Correct 34 ms 31852 KB Output is correct
21 Correct 34 ms 30700 KB Output is correct
22 Correct 35 ms 31852 KB Output is correct
23 Correct 35 ms 31872 KB Output is correct
24 Runtime error 2746 ms 93292 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -
# 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 364 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 35 ms 31852 KB Output is correct
18 Correct 35 ms 31916 KB Output is correct
19 Correct 35 ms 31852 KB Output is correct
20 Correct 34 ms 31852 KB Output is correct
21 Correct 34 ms 30700 KB Output is correct
22 Correct 35 ms 31852 KB Output is correct
23 Correct 35 ms 31872 KB Output is correct
24 Runtime error 2746 ms 93292 KB Execution killed with signal 11
25 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 2800 ms 93068 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 2800 ms 93068 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -