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Submission #955851

# Submission time Handle Problem Language Result Execution time Memory
955851 2024-03-31T15:28:11 Z madlogic Overtaking (IOI23_overtaking) C++17
39 / 100
 3500 ms 604 KB 
#include "overtaking.h"

#include <bits/stdc++.h>
using namespace std;

int road_length;
int nbuses;
vector<long long> times;
vector<int> speeds;
int rtime;
int m;
vector<int> stations;

void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S) {
    road_length = L;
    nbuses = N;
    times = T;
    speeds = W;
    rtime = X;
    m = M;
    stations = S;
}

long long arrival_time(long long Y) {
    vector<long long> t(nbuses + 1);
    for (int i = 0; i < nbuses; i++)
        t[i] = times[i];
    t[nbuses] = Y;
    for (int i = 1; i < m; i++) {
        vector<long long> e(nbuses + 1);
        for (int j = 0; j <= nbuses; j++) {
            if (j == nbuses)
                e[j] = t[j] + 1ll * rtime * (stations[i] - stations[i - 1]);
            else
                e[j] = t[j] + 1ll * speeds[j] * (stations[i] - stations[i - 1]);
        }
        vector<long long> vals(nbuses + 1);
        for (int j = 0; j <= nbuses; j++) {
            vals[j] = e[j];
            for (int k = 0; k <= nbuses; k++) {
                if (t[k] < t[j]) 
                    vals[j] = max(vals[j], e[k]);
            }
        }
        t = vals;
    }
    return t[nbuses];
}

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 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 5 ms 436 KB Output is correct
6 Correct 20 ms 464 KB Output is correct
7 Correct 38 ms 464 KB Output is correct
8 Correct 48 ms 344 KB Output is correct
9 Correct 50 ms 476 KB Output is correct
10 Correct 45 ms 344 KB Output is correct
11 Correct 45 ms 344 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 15 ms 416 KB Output is correct
5 Correct 283 ms 596 KB Output is correct
6 Correct 1455 ms 492 KB Output is correct
7 Correct 2317 ms 524 KB Output is correct
8 Correct 2358 ms 504 KB Output is correct
9 Correct 2424 ms 504 KB Output is correct
10 Correct 2309 ms 488 KB Output is correct
11 Correct 2323 ms 508 KB Output is correct
12 Correct 2276 ms 344 KB Output is correct
13 Correct 2349 ms 496 KB Output is correct
14 Correct 2312 ms 496 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 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 140 ms 348 KB Output is correct
10 Correct 121 ms 416 KB Output is correct
11 Correct 121 ms 416 KB Output is correct
12 Correct 153 ms 416 KB Output is correct
13 Correct 184 ms 348 KB Output is correct
14 Correct 136 ms 344 KB Output is correct
15 Correct 138 ms 416 KB Output is correct
16 Correct 121 ms 420 KB Output is correct
17 Correct 120 ms 420 KB Output is correct
18 Correct 124 ms 416 KB Output is correct
19 Correct 121 ms 344 KB Output is correct
20 Correct 120 ms 412 KB Output is correct
21 Correct 39 ms 348 KB Output is correct
22 Correct 89 ms 412 KB Output is correct
23 Correct 105 ms 420 KB Output is correct
24 Correct 99 ms 348 KB Output is correct
25 Correct 96 ms 344 KB Output is correct
26 Correct 101 ms 412 KB Output is correct
27 Correct 120 ms 412 KB Output is correct
28 Correct 88 ms 344 KB Output is correct
29 Correct 93 ms 412 KB Output is correct
30 Correct 90 ms 344 KB Output is correct
31 Correct 91 ms 420 KB Output is correct
32 Correct 138 ms 604 KB Output is correct
33 Correct 143 ms 600 KB Output is correct
34 Correct 136 ms 344 KB Output is correct
35 Correct 158 ms 412 KB Output is correct
36 Correct 138 ms 348 KB Output is correct
37 Correct 141 ms 344 KB Output is correct
38 Correct 155 ms 344 KB Output is correct
39 Correct 155 ms 436 KB Output is correct
40 Correct 143 ms 416 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 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 5 ms 436 KB Output is correct
7 Correct 20 ms 464 KB Output is correct
8 Correct 38 ms 464 KB Output is correct
9 Correct 48 ms 344 KB Output is correct
10 Correct 50 ms 476 KB Output is correct
11 Correct 45 ms 344 KB Output is correct
12 Correct 45 ms 344 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 140 ms 348 KB Output is correct
17 Correct 121 ms 416 KB Output is correct
18 Correct 121 ms 416 KB Output is correct
19 Correct 153 ms 416 KB Output is correct
20 Correct 184 ms 348 KB Output is correct
21 Correct 136 ms 344 KB Output is correct
22 Correct 138 ms 416 KB Output is correct
23 Correct 121 ms 420 KB Output is correct
24 Correct 120 ms 420 KB Output is correct
25 Correct 124 ms 416 KB Output is correct
26 Correct 121 ms 344 KB Output is correct
27 Correct 120 ms 412 KB Output is correct
28 Correct 39 ms 348 KB Output is correct
29 Correct 89 ms 412 KB Output is correct
30 Correct 105 ms 420 KB Output is correct
31 Correct 99 ms 348 KB Output is correct
32 Correct 96 ms 344 KB Output is correct
33 Correct 101 ms 412 KB Output is correct
34 Correct 120 ms 412 KB Output is correct
35 Correct 88 ms 344 KB Output is correct
36 Correct 93 ms 412 KB Output is correct
37 Correct 90 ms 344 KB Output is correct
38 Correct 91 ms 420 KB Output is correct
39 Correct 138 ms 604 KB Output is correct
40 Correct 143 ms 600 KB Output is correct
41 Correct 136 ms 344 KB Output is correct
42 Correct 158 ms 412 KB Output is correct
43 Correct 138 ms 348 KB Output is correct
44 Correct 141 ms 344 KB Output is correct
45 Correct 155 ms 344 KB Output is correct
46 Correct 155 ms 436 KB Output is correct
47 Correct 143 ms 416 KB Output is correct
48 Execution timed out 3527 ms 348 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 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 5 ms 436 KB Output is correct
7 Correct 20 ms 464 KB Output is correct
8 Correct 38 ms 464 KB Output is correct
9 Correct 48 ms 344 KB Output is correct
10 Correct 50 ms 476 KB Output is correct
11 Correct 45 ms 344 KB Output is correct
12 Correct 45 ms 344 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 15 ms 416 KB Output is correct
17 Correct 283 ms 596 KB Output is correct
18 Correct 1455 ms 492 KB Output is correct
19 Correct 2317 ms 524 KB Output is correct
20 Correct 2358 ms 504 KB Output is correct
21 Correct 2424 ms 504 KB Output is correct
22 Correct 2309 ms 488 KB Output is correct
23 Correct 2323 ms 508 KB Output is correct
24 Correct 2276 ms 344 KB Output is correct
25 Correct 2349 ms 496 KB Output is correct
26 Correct 2312 ms 496 KB Output is correct
27 Correct 140 ms 348 KB Output is correct
28 Correct 121 ms 416 KB Output is correct
29 Correct 121 ms 416 KB Output is correct
30 Correct 153 ms 416 KB Output is correct
31 Correct 184 ms 348 KB Output is correct
32 Correct 136 ms 344 KB Output is correct
33 Correct 138 ms 416 KB Output is correct
34 Correct 121 ms 420 KB Output is correct
35 Correct 120 ms 420 KB Output is correct
36 Correct 124 ms 416 KB Output is correct
37 Correct 121 ms 344 KB Output is correct
38 Correct 120 ms 412 KB Output is correct
39 Correct 39 ms 348 KB Output is correct
40 Correct 89 ms 412 KB Output is correct
41 Correct 105 ms 420 KB Output is correct
42 Correct 99 ms 348 KB Output is correct
43 Correct 96 ms 344 KB Output is correct
44 Correct 101 ms 412 KB Output is correct
45 Correct 120 ms 412 KB Output is correct
46 Correct 88 ms 344 KB Output is correct
47 Correct 93 ms 412 KB Output is correct
48 Correct 90 ms 344 KB Output is correct
49 Correct 91 ms 420 KB Output is correct
50 Correct 138 ms 604 KB Output is correct
51 Correct 143 ms 600 KB Output is correct
52 Correct 136 ms 344 KB Output is correct
53 Correct 158 ms 412 KB Output is correct
54 Correct 138 ms 348 KB Output is correct
55 Correct 141 ms 344 KB Output is correct
56 Correct 155 ms 344 KB Output is correct
57 Correct 155 ms 436 KB Output is correct
58 Correct 143 ms 416 KB Output is correct
59 Execution timed out 3527 ms 348 KB Time limit exceeded
60 Halted 0 ms 0 KB -