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Submission #958834

# Submission time Handle Problem Language Result Execution time Memory
958834 2024-04-07T00:30:01 Z MinaRagy06 Roller Coaster Railroad (IOI16_railroad) C++17
34 / 100
 440 ms 524288 KB 
#include <bits/stdc++.h>
#include "railroad.h"
#ifdef MINA
#include "grader.cpp"
#endif
using namespace std;
#define ll long long

const int inf = 1e9;
ll plan_roller_coaster(vector<int> s, vector<int> t) {
	int n = s.size();
	ll dp[1 << n][n];
	memset(dp, '?', sizeof dp);
	memset(dp[(1 << n) - 1], 0, sizeof dp[(1 << n) - 1]);
	for (int msk = (1 << n) - 2; msk >= 0; msk--) {
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < n; j++) {
				if ((msk >> j) & 1) continue;
				dp[msk][i] = min(dp[msk][i], dp[msk | (1 << j)][j] + max(0, (msk? t[i] - s[j] : 0)));
			}
		}
	}
	return dp[0][0];
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB n = 2
2 Correct 1 ms 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 1 ms 756 KB n = 2
5 Correct 0 ms 348 KB n = 2
6 Correct 0 ms 348 KB n = 2
7 Correct 1 ms 348 KB n = 3
8 Correct 0 ms 348 KB n = 3
9 Correct 1 ms 348 KB n = 3
10 Correct 0 ms 348 KB n = 8
11 Correct 0 ms 348 KB n = 8
12 Correct 1 ms 348 KB n = 8
13 Correct 1 ms 348 KB n = 8
14 Correct 1 ms 344 KB n = 8
15 Correct 1 ms 348 KB n = 8
16 Correct 0 ms 348 KB n = 8
17 Correct 1 ms 348 KB n = 8
18 Correct 1 ms 348 KB n = 8
19 Correct 0 ms 348 KB n = 3
20 Correct 0 ms 348 KB n = 7
21 Correct 0 ms 344 KB n = 8
22 Correct 0 ms 344 KB n = 8
23 Correct 0 ms 348 KB n = 8
24 Correct 1 ms 348 KB n = 8
25 Correct 0 ms 348 KB n = 8

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB n = 2
2 Correct 1 ms 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 1 ms 756 KB n = 2
5 Correct 0 ms 348 KB n = 2
6 Correct 0 ms 348 KB n = 2
7 Correct 1 ms 348 KB n = 3
8 Correct 0 ms 348 KB n = 3
9 Correct 1 ms 348 KB n = 3
10 Correct 0 ms 348 KB n = 8
11 Correct 0 ms 348 KB n = 8
12 Correct 1 ms 348 KB n = 8
13 Correct 1 ms 348 KB n = 8
14 Correct 1 ms 344 KB n = 8
15 Correct 1 ms 348 KB n = 8
16 Correct 0 ms 348 KB n = 8
17 Correct 1 ms 348 KB n = 8
18 Correct 1 ms 348 KB n = 8
19 Correct 0 ms 348 KB n = 3
20 Correct 0 ms 348 KB n = 7
21 Correct 0 ms 344 KB n = 8
22 Correct 0 ms 344 KB n = 8
23 Correct 0 ms 348 KB n = 8
24 Correct 1 ms 348 KB n = 8
25 Correct 0 ms 348 KB n = 8
26 Correct 0 ms 348 KB n = 8
27 Correct 0 ms 348 KB n = 8
28 Correct 0 ms 348 KB n = 8
29 Correct 44 ms 8540 KB n = 16
30 Correct 39 ms 8616 KB n = 16
31 Correct 42 ms 8620 KB n = 16
32 Correct 38 ms 8540 KB n = 16
33 Correct 39 ms 8536 KB n = 16
34 Correct 38 ms 8540 KB n = 16
35 Correct 40 ms 8540 KB n = 16
36 Correct 21 ms 4188 KB n = 15
37 Correct 1 ms 344 KB n = 8
38 Correct 41 ms 8540 KB n = 16
39 Correct 42 ms 8540 KB n = 16
40 Correct 1 ms 344 KB n = 9
41 Correct 41 ms 8540 KB n = 16
42 Correct 38 ms 8644 KB n = 16
43 Correct 38 ms 8540 KB n = 16
44 Correct 0 ms 348 KB n = 9
45 Correct 18 ms 4276 KB n = 15
46 Correct 38 ms 8548 KB n = 16
47 Correct 41 ms 8792 KB n = 16
48 Correct 38 ms 8536 KB n = 16

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 440 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB n = 2
2 Correct 1 ms 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 1 ms 756 KB n = 2
5 Correct 0 ms 348 KB n = 2
6 Correct 0 ms 348 KB n = 2
7 Correct 1 ms 348 KB n = 3
8 Correct 0 ms 348 KB n = 3
9 Correct 1 ms 348 KB n = 3
10 Correct 0 ms 348 KB n = 8
11 Correct 0 ms 348 KB n = 8
12 Correct 1 ms 348 KB n = 8
13 Correct 1 ms 348 KB n = 8
14 Correct 1 ms 344 KB n = 8
15 Correct 1 ms 348 KB n = 8
16 Correct 0 ms 348 KB n = 8
17 Correct 1 ms 348 KB n = 8
18 Correct 1 ms 348 KB n = 8
19 Correct 0 ms 348 KB n = 3
20 Correct 0 ms 348 KB n = 7
21 Correct 0 ms 344 KB n = 8
22 Correct 0 ms 344 KB n = 8
23 Correct 0 ms 348 KB n = 8
24 Correct 1 ms 348 KB n = 8
25 Correct 0 ms 348 KB n = 8
26 Correct 0 ms 348 KB n = 8
27 Correct 0 ms 348 KB n = 8
28 Correct 0 ms 348 KB n = 8
29 Correct 44 ms 8540 KB n = 16
30 Correct 39 ms 8616 KB n = 16
31 Correct 42 ms 8620 KB n = 16
32 Correct 38 ms 8540 KB n = 16
33 Correct 39 ms 8536 KB n = 16
34 Correct 38 ms 8540 KB n = 16
35 Correct 40 ms 8540 KB n = 16
36 Correct 21 ms 4188 KB n = 15
37 Correct 1 ms 344 KB n = 8
38 Correct 41 ms 8540 KB n = 16
39 Correct 42 ms 8540 KB n = 16
40 Correct 1 ms 344 KB n = 9
41 Correct 41 ms 8540 KB n = 16
42 Correct 38 ms 8644 KB n = 16
43 Correct 38 ms 8540 KB n = 16
44 Correct 0 ms 348 KB n = 9
45 Correct 18 ms 4276 KB n = 15
46 Correct 38 ms 8548 KB n = 16
47 Correct 41 ms 8792 KB n = 16
48 Correct 38 ms 8536 KB n = 16
49 Runtime error 440 ms 524288 KB Execution killed with signal 9
50 Halted 0 ms 0 KB -