#include "railroad.h"
#include <algorithm>
long long int memo[16][1<<16];
long long int recursion(int curr, int bitmask, std::vector<int> s, std::vector<int> t){
if(bitmask==0){
return 0;
}
int n = (int) s.size();
if(memo[curr][bitmask]!=-1){
return memo[curr][bitmask];
}
long long int ans=15000000000;
for(int i=0;i<n;i++){
if(bitmask&(1<<i)){
ans=std::min(ans, recursion(i, bitmask-(1<<i), s, t)+std::max(t[curr]-s[i], 0));
}
}
return memo[curr][bitmask]=ans;
}
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
int n = (int) s.size();
if(n<=16){
for(int i=0;i<n;i++){
for(int j=0;j<(1<<n);j++){
memo[i][j]=-1;
}
}
long long int ans=15000000000;
for(int i=0;i<n;i++){
ans=std::min(ans, recursion(i, (1<<n)-1-(1<<i), s, t));
}
return ans;
}
std::pair<int, int> tsect[n];
for(int i=0;i<n;i++){
tsect[i]=std::make_pair(t[i], i);
}
std::sort(tsect, tsect+n);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
n = 2 |
2 |
Correct |
2 ms |
256 KB |
n = 2 |
3 |
Correct |
2 ms |
356 KB |
n = 2 |
4 |
Correct |
2 ms |
304 KB |
n = 2 |
5 |
Correct |
2 ms |
256 KB |
n = 2 |
6 |
Correct |
2 ms |
256 KB |
n = 2 |
7 |
Correct |
2 ms |
256 KB |
n = 3 |
8 |
Correct |
2 ms |
252 KB |
n = 3 |
9 |
Correct |
3 ms |
256 KB |
n = 3 |
10 |
Correct |
2 ms |
384 KB |
n = 8 |
11 |
Correct |
2 ms |
384 KB |
n = 8 |
12 |
Correct |
2 ms |
384 KB |
n = 8 |
13 |
Correct |
3 ms |
384 KB |
n = 8 |
14 |
Correct |
2 ms |
384 KB |
n = 8 |
15 |
Correct |
3 ms |
384 KB |
n = 8 |
16 |
Correct |
2 ms |
384 KB |
n = 8 |
17 |
Correct |
3 ms |
384 KB |
n = 8 |
18 |
Correct |
3 ms |
384 KB |
n = 8 |
19 |
Correct |
2 ms |
384 KB |
n = 3 |
20 |
Correct |
2 ms |
384 KB |
n = 7 |
21 |
Correct |
3 ms |
384 KB |
n = 8 |
22 |
Correct |
2 ms |
384 KB |
n = 8 |
23 |
Correct |
3 ms |
512 KB |
n = 8 |
24 |
Correct |
2 ms |
384 KB |
n = 8 |
25 |
Correct |
4 ms |
384 KB |
n = 8 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
n = 2 |
2 |
Correct |
2 ms |
256 KB |
n = 2 |
3 |
Correct |
2 ms |
356 KB |
n = 2 |
4 |
Correct |
2 ms |
304 KB |
n = 2 |
5 |
Correct |
2 ms |
256 KB |
n = 2 |
6 |
Correct |
2 ms |
256 KB |
n = 2 |
7 |
Correct |
2 ms |
256 KB |
n = 3 |
8 |
Correct |
2 ms |
252 KB |
n = 3 |
9 |
Correct |
3 ms |
256 KB |
n = 3 |
10 |
Correct |
2 ms |
384 KB |
n = 8 |
11 |
Correct |
2 ms |
384 KB |
n = 8 |
12 |
Correct |
2 ms |
384 KB |
n = 8 |
13 |
Correct |
3 ms |
384 KB |
n = 8 |
14 |
Correct |
2 ms |
384 KB |
n = 8 |
15 |
Correct |
3 ms |
384 KB |
n = 8 |
16 |
Correct |
2 ms |
384 KB |
n = 8 |
17 |
Correct |
3 ms |
384 KB |
n = 8 |
18 |
Correct |
3 ms |
384 KB |
n = 8 |
19 |
Correct |
2 ms |
384 KB |
n = 3 |
20 |
Correct |
2 ms |
384 KB |
n = 7 |
21 |
Correct |
3 ms |
384 KB |
n = 8 |
22 |
Correct |
2 ms |
384 KB |
n = 8 |
23 |
Correct |
3 ms |
512 KB |
n = 8 |
24 |
Correct |
2 ms |
384 KB |
n = 8 |
25 |
Correct |
4 ms |
384 KB |
n = 8 |
26 |
Correct |
4 ms |
384 KB |
n = 8 |
27 |
Correct |
2 ms |
384 KB |
n = 8 |
28 |
Correct |
2 ms |
384 KB |
n = 8 |
29 |
Correct |
561 ms |
8552 KB |
n = 16 |
30 |
Correct |
594 ms |
8556 KB |
n = 16 |
31 |
Correct |
665 ms |
8696 KB |
n = 16 |
32 |
Correct |
617 ms |
8568 KB |
n = 16 |
33 |
Correct |
612 ms |
8576 KB |
n = 16 |
34 |
Correct |
560 ms |
8576 KB |
n = 16 |
35 |
Correct |
612 ms |
8644 KB |
n = 16 |
36 |
Correct |
319 ms |
4344 KB |
n = 15 |
37 |
Correct |
3 ms |
384 KB |
n = 8 |
38 |
Correct |
622 ms |
8568 KB |
n = 16 |
39 |
Correct |
639 ms |
8592 KB |
n = 16 |
40 |
Correct |
5 ms |
384 KB |
n = 9 |
41 |
Correct |
720 ms |
8568 KB |
n = 16 |
42 |
Correct |
780 ms |
8568 KB |
n = 16 |
43 |
Correct |
653 ms |
8696 KB |
n = 16 |
44 |
Correct |
3 ms |
384 KB |
n = 9 |
45 |
Correct |
322 ms |
4224 KB |
n = 15 |
46 |
Correct |
659 ms |
8668 KB |
n = 16 |
47 |
Correct |
635 ms |
8696 KB |
n = 16 |
48 |
Correct |
605 ms |
8568 KB |
n = 16 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
79 ms |
4984 KB |
n = 199999 |
2 |
Incorrect |
101 ms |
5004 KB |
answer is not correct: 0 instead of 1 |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
n = 2 |
2 |
Correct |
2 ms |
256 KB |
n = 2 |
3 |
Correct |
2 ms |
356 KB |
n = 2 |
4 |
Correct |
2 ms |
304 KB |
n = 2 |
5 |
Correct |
2 ms |
256 KB |
n = 2 |
6 |
Correct |
2 ms |
256 KB |
n = 2 |
7 |
Correct |
2 ms |
256 KB |
n = 3 |
8 |
Correct |
2 ms |
252 KB |
n = 3 |
9 |
Correct |
3 ms |
256 KB |
n = 3 |
10 |
Correct |
2 ms |
384 KB |
n = 8 |
11 |
Correct |
2 ms |
384 KB |
n = 8 |
12 |
Correct |
2 ms |
384 KB |
n = 8 |
13 |
Correct |
3 ms |
384 KB |
n = 8 |
14 |
Correct |
2 ms |
384 KB |
n = 8 |
15 |
Correct |
3 ms |
384 KB |
n = 8 |
16 |
Correct |
2 ms |
384 KB |
n = 8 |
17 |
Correct |
3 ms |
384 KB |
n = 8 |
18 |
Correct |
3 ms |
384 KB |
n = 8 |
19 |
Correct |
2 ms |
384 KB |
n = 3 |
20 |
Correct |
2 ms |
384 KB |
n = 7 |
21 |
Correct |
3 ms |
384 KB |
n = 8 |
22 |
Correct |
2 ms |
384 KB |
n = 8 |
23 |
Correct |
3 ms |
512 KB |
n = 8 |
24 |
Correct |
2 ms |
384 KB |
n = 8 |
25 |
Correct |
4 ms |
384 KB |
n = 8 |
26 |
Correct |
4 ms |
384 KB |
n = 8 |
27 |
Correct |
2 ms |
384 KB |
n = 8 |
28 |
Correct |
2 ms |
384 KB |
n = 8 |
29 |
Correct |
561 ms |
8552 KB |
n = 16 |
30 |
Correct |
594 ms |
8556 KB |
n = 16 |
31 |
Correct |
665 ms |
8696 KB |
n = 16 |
32 |
Correct |
617 ms |
8568 KB |
n = 16 |
33 |
Correct |
612 ms |
8576 KB |
n = 16 |
34 |
Correct |
560 ms |
8576 KB |
n = 16 |
35 |
Correct |
612 ms |
8644 KB |
n = 16 |
36 |
Correct |
319 ms |
4344 KB |
n = 15 |
37 |
Correct |
3 ms |
384 KB |
n = 8 |
38 |
Correct |
622 ms |
8568 KB |
n = 16 |
39 |
Correct |
639 ms |
8592 KB |
n = 16 |
40 |
Correct |
5 ms |
384 KB |
n = 9 |
41 |
Correct |
720 ms |
8568 KB |
n = 16 |
42 |
Correct |
780 ms |
8568 KB |
n = 16 |
43 |
Correct |
653 ms |
8696 KB |
n = 16 |
44 |
Correct |
3 ms |
384 KB |
n = 9 |
45 |
Correct |
322 ms |
4224 KB |
n = 15 |
46 |
Correct |
659 ms |
8668 KB |
n = 16 |
47 |
Correct |
635 ms |
8696 KB |
n = 16 |
48 |
Correct |
605 ms |
8568 KB |
n = 16 |
49 |
Correct |
79 ms |
4984 KB |
n = 199999 |
50 |
Incorrect |
101 ms |
5004 KB |
answer is not correct: 0 instead of 1 |
51 |
Halted |
0 ms |
0 KB |
- |