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Submission #966534

# Submission time Handle Problem Language Result Execution time Memory
966534 2024-04-20T03:08:53 Z nguyentunglam Overtaking (IOI23_overtaking) C++17
39 / 100
 3500 ms 604 KB 
#include "overtaking.h"
#include<bits/stdc++.h>
using namespace std;

const int N = 1010;

int n, m;

int order[N];

long long t[N], w[N], s[N], f[N];

void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S) {
  n = N; m = M;
  for(int i = 0; i < n; i++) w[i] = W[i], t[i] = T[i];
  for(int i = 0; i < m; i++) s[i] = S[i];
  w[n] = X;
  for(int i = 0; i <= n; i++) order[i] = i;
}

long long arrival_time(long long Y) {
  for(int i = 0; i <= n; i++) f[i] = t[i];
  f[n] = Y;
  for(int j = 1; j < m; j++) {
    sort(order, order + n + 1, [] (const int &x, const int &y) {
         if (f[x] != f[y]) return f[x] < f[y];
         return w[x] < w[y];
         });

    long long slowest = 0;
    for(int cur = 0; cur <= n; cur++) {
      int i = order[cur];
      f[i] = max(slowest, f[i] + w[i] * (s[j] - s[j - 1]));
      slowest = f[i];
    }
  }
  return f[n];
}

#ifdef ngu
int main()
{
  freopen ("task.inp", "r", stdin);
  freopen ("task.out", "w", stdout);
    int L, N, X, M, Q;
    assert(5 == scanf("%d %d %d %d %d", &L, &N, &X, &M, &Q));
    std::vector<long long> T(N);
    for (int i = 0; i < N; i++)
        assert(1 == scanf("%lld", &T[i]));
    std::vector<int> W(N);
    for (int i = 0; i < N; i++)
        assert(1 == scanf("%d", &W[i]));
    std::vector<int> S(M);
    for (int i = 0; i < M; i++)
        assert(1 == scanf("%d", &S[i]));
    std::vector<long long> Y(Q);
    for (int i = 0; i < Q; i++)
        assert(1 == scanf("%lld", &Y[i]));

    fclose(stdin);

    init(L, N, T, W, X, M, S);
    std::vector<long long> res(Q);
    for (int i = 0; i < Q; i++)
        res[i] = arrival_time(Y[i]);

    for (int i = 0; i < Q; i++)
        printf("%lld\n", res[i]);
    fclose(stdout);
    return 0;
}
#endif // ngu

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 4 ms 348 KB Output is correct
7 Correct 8 ms 344 KB Output is correct
8 Correct 10 ms 348 KB Output is correct
9 Correct 10 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 10 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 436 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 6 ms 348 KB Output is correct
6 Correct 11 ms 516 KB Output is correct
7 Correct 14 ms 348 KB Output is correct
8 Correct 14 ms 348 KB Output is correct
9 Correct 14 ms 348 KB Output is correct
10 Correct 13 ms 504 KB Output is correct
11 Correct 13 ms 348 KB Output is correct
12 Correct 14 ms 348 KB Output is correct
13 Correct 17 ms 512 KB Output is correct
14 Correct 14 ms 344 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 436 KB Output is correct
9 Correct 9 ms 348 KB Output is correct
10 Correct 8 ms 348 KB Output is correct
11 Correct 9 ms 456 KB Output is correct
12 Correct 11 ms 348 KB Output is correct
13 Correct 8 ms 348 KB Output is correct
14 Correct 8 ms 348 KB Output is correct
15 Correct 9 ms 460 KB Output is correct
16 Correct 9 ms 348 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 9 ms 456 KB Output is correct
19 Correct 9 ms 348 KB Output is correct
20 Correct 9 ms 348 KB Output is correct
21 Correct 4 ms 344 KB Output is correct
22 Correct 5 ms 600 KB Output is correct
23 Correct 7 ms 348 KB Output is correct
24 Correct 8 ms 348 KB Output is correct
25 Correct 8 ms 348 KB Output is correct
26 Correct 8 ms 344 KB Output is correct
27 Correct 8 ms 348 KB Output is correct
28 Correct 7 ms 348 KB Output is correct
29 Correct 8 ms 348 KB Output is correct
30 Correct 6 ms 344 KB Output is correct
31 Correct 6 ms 344 KB Output is correct
32 Correct 8 ms 460 KB Output is correct
33 Correct 8 ms 456 KB Output is correct
34 Correct 9 ms 460 KB Output is correct
35 Correct 9 ms 344 KB Output is correct
36 Correct 9 ms 348 KB Output is correct
37 Correct 11 ms 604 KB Output is correct
38 Correct 10 ms 348 KB Output is correct
39 Correct 9 ms 348 KB Output is correct
40 Correct 9 ms 348 KB Output is correct

Subtask #4
0.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Correct 10 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 10 ms 348 KB Output is correct
12 Correct 10 ms 348 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 436 KB Output is correct
16 Correct 9 ms 348 KB Output is correct
17 Correct 8 ms 348 KB Output is correct
18 Correct 9 ms 456 KB Output is correct
19 Correct 11 ms 348 KB Output is correct
20 Correct 8 ms 348 KB Output is correct
21 Correct 8 ms 348 KB Output is correct
22 Correct 9 ms 460 KB Output is correct
23 Correct 9 ms 348 KB Output is correct
24 Correct 9 ms 344 KB Output is correct
25 Correct 9 ms 456 KB Output is correct
26 Correct 9 ms 348 KB Output is correct
27 Correct 9 ms 348 KB Output is correct
28 Correct 4 ms 344 KB Output is correct
29 Correct 5 ms 600 KB Output is correct
30 Correct 7 ms 348 KB Output is correct
31 Correct 8 ms 348 KB Output is correct
32 Correct 8 ms 348 KB Output is correct
33 Correct 8 ms 344 KB Output is correct
34 Correct 8 ms 348 KB Output is correct
35 Correct 7 ms 348 KB Output is correct
36 Correct 8 ms 348 KB Output is correct
37 Correct 6 ms 344 KB Output is correct
38 Correct 6 ms 344 KB Output is correct
39 Correct 8 ms 460 KB Output is correct
40 Correct 8 ms 456 KB Output is correct
41 Correct 9 ms 460 KB Output is correct
42 Correct 9 ms 344 KB Output is correct
43 Correct 9 ms 348 KB Output is correct
44 Correct 11 ms 604 KB Output is correct
45 Correct 10 ms 348 KB Output is correct
46 Correct 9 ms 348 KB Output is correct
47 Correct 9 ms 348 KB Output is correct
48 Execution timed out 3535 ms 344 KB Time limit exceeded
49 Halted 0 ms 0 KB -

Subtask #5
0.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Correct 10 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 10 ms 348 KB Output is correct
12 Correct 10 ms 348 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 436 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 6 ms 348 KB Output is correct
18 Correct 11 ms 516 KB Output is correct
19 Correct 14 ms 348 KB Output is correct
20 Correct 14 ms 348 KB Output is correct
21 Correct 14 ms 348 KB Output is correct
22 Correct 13 ms 504 KB Output is correct
23 Correct 13 ms 348 KB Output is correct
24 Correct 14 ms 348 KB Output is correct
25 Correct 17 ms 512 KB Output is correct
26 Correct 14 ms 344 KB Output is correct
27 Correct 9 ms 348 KB Output is correct
28 Correct 8 ms 348 KB Output is correct
29 Correct 9 ms 456 KB Output is correct
30 Correct 11 ms 348 KB Output is correct
31 Correct 8 ms 348 KB Output is correct
32 Correct 8 ms 348 KB Output is correct
33 Correct 9 ms 460 KB Output is correct
34 Correct 9 ms 348 KB Output is correct
35 Correct 9 ms 344 KB Output is correct
36 Correct 9 ms 456 KB Output is correct
37 Correct 9 ms 348 KB Output is correct
38 Correct 9 ms 348 KB Output is correct
39 Correct 4 ms 344 KB Output is correct
40 Correct 5 ms 600 KB Output is correct
41 Correct 7 ms 348 KB Output is correct
42 Correct 8 ms 348 KB Output is correct
43 Correct 8 ms 348 KB Output is correct
44 Correct 8 ms 344 KB Output is correct
45 Correct 8 ms 348 KB Output is correct
46 Correct 7 ms 348 KB Output is correct
47 Correct 8 ms 348 KB Output is correct
48 Correct 6 ms 344 KB Output is correct
49 Correct 6 ms 344 KB Output is correct
50 Correct 8 ms 460 KB Output is correct
51 Correct 8 ms 456 KB Output is correct
52 Correct 9 ms 460 KB Output is correct
53 Correct 9 ms 344 KB Output is correct
54 Correct 9 ms 348 KB Output is correct
55 Correct 11 ms 604 KB Output is correct
56 Correct 10 ms 348 KB Output is correct
57 Correct 9 ms 348 KB Output is correct
58 Correct 9 ms 348 KB Output is correct
59 Execution timed out 3535 ms 344 KB Time limit exceeded
60 Halted 0 ms 0 KB -