#include "railroad.h"
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<vll> v2ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
typedef vector<pi> vpi;
ll plan_roller_coaster(vi s, vi t) {
int n = (int) s.size();
vll empty(n, 1e12);
v2ll costs(n, empty);
for (int i = 0; i < n-1; i++)
{
for (int j = i+1; j < n; j++)
{
costs[i][j] = (t[i] - s[j]) * (t[i] > s[j]);
costs[j][i] = (t[j] - s[i]) * (t[j] > s[i]);
}
}
v2ll d(1<<n, empty);
for (int i = 0; i < n; i++)
{
d[1<<i][i] = 0;
}
ll ans = 1e12;
for (int b = 1; b < (1<<n); b++)
{
for (int c = 0; c < n; c++)
{
if (b == (1 << n) - 1) {
ans = min(ans, d[b][c]);
}
else {
if ((b & (1 << c)) > 0) {
for (int i = 0; i < n; i++)
{
if ((b & (1 << i)) == 0) {
d[b | (1 << i)][i] = min(d[b | (1 << i)][i], d[b][c] + costs[c][i]);
}
}
}
}
}
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
n = 2 |
2 |
Correct |
0 ms |
212 KB |
n = 2 |
3 |
Correct |
1 ms |
212 KB |
n = 2 |
4 |
Correct |
0 ms |
212 KB |
n = 2 |
5 |
Correct |
1 ms |
212 KB |
n = 2 |
6 |
Correct |
0 ms |
300 KB |
n = 2 |
7 |
Correct |
1 ms |
212 KB |
n = 3 |
8 |
Correct |
1 ms |
296 KB |
n = 3 |
9 |
Correct |
1 ms |
212 KB |
n = 3 |
10 |
Correct |
1 ms |
296 KB |
n = 8 |
11 |
Correct |
1 ms |
212 KB |
n = 8 |
12 |
Correct |
1 ms |
276 KB |
n = 8 |
13 |
Correct |
1 ms |
212 KB |
n = 8 |
14 |
Correct |
1 ms |
300 KB |
n = 8 |
15 |
Correct |
1 ms |
300 KB |
n = 8 |
16 |
Correct |
1 ms |
212 KB |
n = 8 |
17 |
Correct |
1 ms |
304 KB |
n = 8 |
18 |
Correct |
1 ms |
212 KB |
n = 8 |
19 |
Correct |
0 ms |
212 KB |
n = 3 |
20 |
Correct |
1 ms |
304 KB |
n = 7 |
21 |
Correct |
1 ms |
212 KB |
n = 8 |
22 |
Correct |
0 ms |
212 KB |
n = 8 |
23 |
Correct |
0 ms |
212 KB |
n = 8 |
24 |
Correct |
1 ms |
300 KB |
n = 8 |
25 |
Correct |
1 ms |
212 KB |
n = 8 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
n = 2 |
2 |
Correct |
0 ms |
212 KB |
n = 2 |
3 |
Correct |
1 ms |
212 KB |
n = 2 |
4 |
Correct |
0 ms |
212 KB |
n = 2 |
5 |
Correct |
1 ms |
212 KB |
n = 2 |
6 |
Correct |
0 ms |
300 KB |
n = 2 |
7 |
Correct |
1 ms |
212 KB |
n = 3 |
8 |
Correct |
1 ms |
296 KB |
n = 3 |
9 |
Correct |
1 ms |
212 KB |
n = 3 |
10 |
Correct |
1 ms |
296 KB |
n = 8 |
11 |
Correct |
1 ms |
212 KB |
n = 8 |
12 |
Correct |
1 ms |
276 KB |
n = 8 |
13 |
Correct |
1 ms |
212 KB |
n = 8 |
14 |
Correct |
1 ms |
300 KB |
n = 8 |
15 |
Correct |
1 ms |
300 KB |
n = 8 |
16 |
Correct |
1 ms |
212 KB |
n = 8 |
17 |
Correct |
1 ms |
304 KB |
n = 8 |
18 |
Correct |
1 ms |
212 KB |
n = 8 |
19 |
Correct |
0 ms |
212 KB |
n = 3 |
20 |
Correct |
1 ms |
304 KB |
n = 7 |
21 |
Correct |
1 ms |
212 KB |
n = 8 |
22 |
Correct |
0 ms |
212 KB |
n = 8 |
23 |
Correct |
0 ms |
212 KB |
n = 8 |
24 |
Correct |
1 ms |
300 KB |
n = 8 |
25 |
Correct |
1 ms |
212 KB |
n = 8 |
26 |
Correct |
1 ms |
348 KB |
n = 8 |
27 |
Correct |
1 ms |
300 KB |
n = 8 |
28 |
Correct |
1 ms |
212 KB |
n = 8 |
29 |
Correct |
37 ms |
11052 KB |
n = 16 |
30 |
Correct |
36 ms |
11020 KB |
n = 16 |
31 |
Correct |
35 ms |
11072 KB |
n = 16 |
32 |
Correct |
36 ms |
11092 KB |
n = 16 |
33 |
Correct |
35 ms |
10964 KB |
n = 16 |
34 |
Correct |
35 ms |
11092 KB |
n = 16 |
35 |
Correct |
34 ms |
11072 KB |
n = 16 |
36 |
Correct |
15 ms |
5076 KB |
n = 15 |
37 |
Correct |
1 ms |
212 KB |
n = 8 |
38 |
Correct |
35 ms |
10964 KB |
n = 16 |
39 |
Correct |
36 ms |
11092 KB |
n = 16 |
40 |
Correct |
1 ms |
340 KB |
n = 9 |
41 |
Correct |
35 ms |
11072 KB |
n = 16 |
42 |
Correct |
34 ms |
11072 KB |
n = 16 |
43 |
Correct |
34 ms |
11072 KB |
n = 16 |
44 |
Correct |
1 ms |
340 KB |
n = 9 |
45 |
Correct |
18 ms |
5076 KB |
n = 15 |
46 |
Correct |
37 ms |
11080 KB |
n = 16 |
47 |
Correct |
38 ms |
11076 KB |
n = 16 |
48 |
Correct |
35 ms |
10964 KB |
n = 16 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
308 ms |
524288 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
n = 2 |
2 |
Correct |
0 ms |
212 KB |
n = 2 |
3 |
Correct |
1 ms |
212 KB |
n = 2 |
4 |
Correct |
0 ms |
212 KB |
n = 2 |
5 |
Correct |
1 ms |
212 KB |
n = 2 |
6 |
Correct |
0 ms |
300 KB |
n = 2 |
7 |
Correct |
1 ms |
212 KB |
n = 3 |
8 |
Correct |
1 ms |
296 KB |
n = 3 |
9 |
Correct |
1 ms |
212 KB |
n = 3 |
10 |
Correct |
1 ms |
296 KB |
n = 8 |
11 |
Correct |
1 ms |
212 KB |
n = 8 |
12 |
Correct |
1 ms |
276 KB |
n = 8 |
13 |
Correct |
1 ms |
212 KB |
n = 8 |
14 |
Correct |
1 ms |
300 KB |
n = 8 |
15 |
Correct |
1 ms |
300 KB |
n = 8 |
16 |
Correct |
1 ms |
212 KB |
n = 8 |
17 |
Correct |
1 ms |
304 KB |
n = 8 |
18 |
Correct |
1 ms |
212 KB |
n = 8 |
19 |
Correct |
0 ms |
212 KB |
n = 3 |
20 |
Correct |
1 ms |
304 KB |
n = 7 |
21 |
Correct |
1 ms |
212 KB |
n = 8 |
22 |
Correct |
0 ms |
212 KB |
n = 8 |
23 |
Correct |
0 ms |
212 KB |
n = 8 |
24 |
Correct |
1 ms |
300 KB |
n = 8 |
25 |
Correct |
1 ms |
212 KB |
n = 8 |
26 |
Correct |
1 ms |
348 KB |
n = 8 |
27 |
Correct |
1 ms |
300 KB |
n = 8 |
28 |
Correct |
1 ms |
212 KB |
n = 8 |
29 |
Correct |
37 ms |
11052 KB |
n = 16 |
30 |
Correct |
36 ms |
11020 KB |
n = 16 |
31 |
Correct |
35 ms |
11072 KB |
n = 16 |
32 |
Correct |
36 ms |
11092 KB |
n = 16 |
33 |
Correct |
35 ms |
10964 KB |
n = 16 |
34 |
Correct |
35 ms |
11092 KB |
n = 16 |
35 |
Correct |
34 ms |
11072 KB |
n = 16 |
36 |
Correct |
15 ms |
5076 KB |
n = 15 |
37 |
Correct |
1 ms |
212 KB |
n = 8 |
38 |
Correct |
35 ms |
10964 KB |
n = 16 |
39 |
Correct |
36 ms |
11092 KB |
n = 16 |
40 |
Correct |
1 ms |
340 KB |
n = 9 |
41 |
Correct |
35 ms |
11072 KB |
n = 16 |
42 |
Correct |
34 ms |
11072 KB |
n = 16 |
43 |
Correct |
34 ms |
11072 KB |
n = 16 |
44 |
Correct |
1 ms |
340 KB |
n = 9 |
45 |
Correct |
18 ms |
5076 KB |
n = 15 |
46 |
Correct |
37 ms |
11080 KB |
n = 16 |
47 |
Correct |
38 ms |
11076 KB |
n = 16 |
48 |
Correct |
35 ms |
10964 KB |
n = 16 |
49 |
Runtime error |
308 ms |
524288 KB |
Execution killed with signal 9 |
50 |
Halted |
0 ms |
0 KB |
- |