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Submission #789846

# Submission time Handle Problem Language Result Execution time Memory
789846 2023-07-22T05:55:08 Z Shithila Roller Coaster Railroad (IOI16_railroad) C++14
34 / 100
 41 ms 11092 KB 
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
    int n = (int) s.size();
   	vector<vector<long long>> dp((1<<n), vector<long long>(n,1e16));
   	long long kk=1;
   	int kkpos=0;
   	while(kkpos<n)
   	{
   		dp[kk][kkpos]=0;
   		kk=kk*2;
   		kkpos++;
	}
	for(int i=0;i<(1<<n);i++)
	{
		for(int j=0;j<n;j++)
		{
			if(((1<<j) & i)==0)
			{
				for(int k=0;k<n;k++)
				{
					if(((1<<k) & i)!=0)
					{
						long long distance=max((t[k]-s[j]),0);
						dp[i | (1<<j)][j]=min(dp[i | (1<<j)][j],(dp[i][k] + distance));
					}
				}
			}
		}
	}
	long long minnimum=1e16;
	for(int j=0;j<n;j++)
	{
		minnimum=min(minnimum,dp[(1<<n) - 1][j]);
	}
	return minnimum;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Correct 1 ms 212 KB n = 2
3 Correct 0 ms 276 KB n = 2
4 Correct 0 ms 212 KB n = 2
5 Correct 1 ms 212 KB n = 2
6 Correct 1 ms 212 KB n = 2
7 Correct 1 ms 212 KB n = 3
8 Correct 0 ms 300 KB n = 3
9 Correct 1 ms 212 KB n = 3
10 Correct 1 ms 212 KB n = 8
11 Correct 1 ms 212 KB n = 8
12 Correct 1 ms 212 KB n = 8
13 Correct 1 ms 212 KB n = 8
14 Correct 1 ms 212 KB n = 8
15 Correct 1 ms 212 KB n = 8
16 Correct 0 ms 212 KB n = 8
17 Correct 0 ms 296 KB n = 8
18 Correct 0 ms 300 KB n = 8
19 Correct 0 ms 212 KB n = 3
20 Correct 0 ms 212 KB n = 7
21 Correct 1 ms 212 KB n = 8
22 Correct 1 ms 212 KB n = 8
23 Correct 1 ms 212 KB n = 8
24 Correct 1 ms 212 KB n = 8
25 Correct 1 ms 212 KB n = 8

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Correct 1 ms 212 KB n = 2
3 Correct 0 ms 276 KB n = 2
4 Correct 0 ms 212 KB n = 2
5 Correct 1 ms 212 KB n = 2
6 Correct 1 ms 212 KB n = 2
7 Correct 1 ms 212 KB n = 3
8 Correct 0 ms 300 KB n = 3
9 Correct 1 ms 212 KB n = 3
10 Correct 1 ms 212 KB n = 8
11 Correct 1 ms 212 KB n = 8
12 Correct 1 ms 212 KB n = 8
13 Correct 1 ms 212 KB n = 8
14 Correct 1 ms 212 KB n = 8
15 Correct 1 ms 212 KB n = 8
16 Correct 0 ms 212 KB n = 8
17 Correct 0 ms 296 KB n = 8
18 Correct 0 ms 300 KB n = 8
19 Correct 0 ms 212 KB n = 3
20 Correct 0 ms 212 KB n = 7
21 Correct 1 ms 212 KB n = 8
22 Correct 1 ms 212 KB n = 8
23 Correct 1 ms 212 KB n = 8
24 Correct 1 ms 212 KB n = 8
25 Correct 1 ms 212 KB n = 8
26 Correct 1 ms 212 KB n = 8
27 Correct 1 ms 212 KB n = 8
28 Correct 1 ms 212 KB n = 8
29 Correct 33 ms 10964 KB n = 16
30 Correct 32 ms 11068 KB n = 16
31 Correct 40 ms 10964 KB n = 16
32 Correct 32 ms 10964 KB n = 16
33 Correct 32 ms 10964 KB n = 16
34 Correct 33 ms 10964 KB n = 16
35 Correct 32 ms 10964 KB n = 16
36 Correct 15 ms 5076 KB n = 15
37 Correct 1 ms 212 KB n = 8
38 Correct 36 ms 11064 KB n = 16
39 Correct 39 ms 11068 KB n = 16
40 Correct 1 ms 292 KB n = 9
41 Correct 37 ms 10964 KB n = 16
42 Correct 34 ms 11068 KB n = 16
43 Correct 37 ms 11048 KB n = 16
44 Correct 1 ms 340 KB n = 9
45 Correct 16 ms 5160 KB n = 15
46 Correct 37 ms 11092 KB n = 16
47 Correct 36 ms 11048 KB n = 16
48 Correct 36 ms 11092 KB n = 16

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 41 ms 10064 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Correct 1 ms 212 KB n = 2
3 Correct 0 ms 276 KB n = 2
4 Correct 0 ms 212 KB n = 2
5 Correct 1 ms 212 KB n = 2
6 Correct 1 ms 212 KB n = 2
7 Correct 1 ms 212 KB n = 3
8 Correct 0 ms 300 KB n = 3
9 Correct 1 ms 212 KB n = 3
10 Correct 1 ms 212 KB n = 8
11 Correct 1 ms 212 KB n = 8
12 Correct 1 ms 212 KB n = 8
13 Correct 1 ms 212 KB n = 8
14 Correct 1 ms 212 KB n = 8
15 Correct 1 ms 212 KB n = 8
16 Correct 0 ms 212 KB n = 8
17 Correct 0 ms 296 KB n = 8
18 Correct 0 ms 300 KB n = 8
19 Correct 0 ms 212 KB n = 3
20 Correct 0 ms 212 KB n = 7
21 Correct 1 ms 212 KB n = 8
22 Correct 1 ms 212 KB n = 8
23 Correct 1 ms 212 KB n = 8
24 Correct 1 ms 212 KB n = 8
25 Correct 1 ms 212 KB n = 8
26 Correct 1 ms 212 KB n = 8
27 Correct 1 ms 212 KB n = 8
28 Correct 1 ms 212 KB n = 8
29 Correct 33 ms 10964 KB n = 16
30 Correct 32 ms 11068 KB n = 16
31 Correct 40 ms 10964 KB n = 16
32 Correct 32 ms 10964 KB n = 16
33 Correct 32 ms 10964 KB n = 16
34 Correct 33 ms 10964 KB n = 16
35 Correct 32 ms 10964 KB n = 16
36 Correct 15 ms 5076 KB n = 15
37 Correct 1 ms 212 KB n = 8
38 Correct 36 ms 11064 KB n = 16
39 Correct 39 ms 11068 KB n = 16
40 Correct 1 ms 292 KB n = 9
41 Correct 37 ms 10964 KB n = 16
42 Correct 34 ms 11068 KB n = 16
43 Correct 37 ms 11048 KB n = 16
44 Correct 1 ms 340 KB n = 9
45 Correct 16 ms 5160 KB n = 15
46 Correct 37 ms 11092 KB n = 16
47 Correct 36 ms 11048 KB n = 16
48 Correct 36 ms 11092 KB n = 16
49 Runtime error 41 ms 10064 KB Execution killed with signal 6
50 Halted 0 ms 0 KB -