#pragma GCC optimize("Ofast,unroll-loops")
#include "game.h"
#ifndef EVAL
#include "game_grader.cpp"
#endif
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
using namespace std;
namespace
{
int n, k, from[300000], to[300000];
vector<int> Ef[300000], Et[300000];
void update_from(int u)
{
for (auto v : Ef[u])
if (from[u] > from[v])
{
from[v] = from[u];
update_from(v);
}
}
void update_to(int u)
{
for (auto v : Et[u])
if (to[u] < to[v])
{
to[v] = to[u];
update_to(v);
}
}
}
void init(int n, int k)
{
::n = n, ::k = k;
for (int i = 0; i < k; i++)
from[i] = i, to[i] = i;
for (int i = k; i < n; i++)
from[i] = -1, to[i] = k + 1;
}
int add_teleporter(int u, int v)
{
if (u < k && v < k)
{
if (v <= u)
return 1;
return 0;
}
Ef[u].emplace_back(v);
Et[v].emplace_back(u);
from[v] = max(from[v], from[u]);
to[u] = min(to[u], to[v]);
bool flag = 0;
if (v >= k)
{
update_from(v);
flag |= (from[v] >= to[v]);
}
if (u >= k)
{
update_to(u);
flag |= (from[u] >= to[u]);
}
return flag;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14288 KB |
Output is correct |
3 |
Correct |
9 ms |
14328 KB |
Output is correct |
4 |
Correct |
10 ms |
14288 KB |
Output is correct |
5 |
Correct |
9 ms |
14288 KB |
Output is correct |
6 |
Correct |
9 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14288 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14288 KB |
Output is correct |
3 |
Correct |
9 ms |
14328 KB |
Output is correct |
4 |
Correct |
10 ms |
14288 KB |
Output is correct |
5 |
Correct |
9 ms |
14288 KB |
Output is correct |
6 |
Correct |
9 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14288 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
9 ms |
14288 KB |
Output is correct |
10 |
Correct |
10 ms |
14288 KB |
Output is correct |
11 |
Correct |
9 ms |
14288 KB |
Output is correct |
12 |
Correct |
9 ms |
14288 KB |
Output is correct |
13 |
Correct |
9 ms |
14316 KB |
Output is correct |
14 |
Correct |
8 ms |
14416 KB |
Output is correct |
15 |
Correct |
9 ms |
14416 KB |
Output is correct |
16 |
Correct |
9 ms |
14336 KB |
Output is correct |
17 |
Correct |
8 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14360 KB |
Output is correct |
19 |
Correct |
9 ms |
14408 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14288 KB |
Output is correct |
3 |
Correct |
9 ms |
14328 KB |
Output is correct |
4 |
Correct |
10 ms |
14288 KB |
Output is correct |
5 |
Correct |
9 ms |
14288 KB |
Output is correct |
6 |
Correct |
9 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14288 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
9 ms |
14288 KB |
Output is correct |
10 |
Correct |
10 ms |
14288 KB |
Output is correct |
11 |
Correct |
9 ms |
14288 KB |
Output is correct |
12 |
Correct |
9 ms |
14288 KB |
Output is correct |
13 |
Correct |
9 ms |
14316 KB |
Output is correct |
14 |
Correct |
8 ms |
14416 KB |
Output is correct |
15 |
Correct |
9 ms |
14416 KB |
Output is correct |
16 |
Correct |
9 ms |
14336 KB |
Output is correct |
17 |
Correct |
8 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14360 KB |
Output is correct |
19 |
Correct |
9 ms |
14408 KB |
Output is correct |
20 |
Correct |
10 ms |
14412 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
10 ms |
14404 KB |
Output is correct |
23 |
Correct |
9 ms |
14416 KB |
Output is correct |
24 |
Correct |
12 ms |
14472 KB |
Output is correct |
25 |
Correct |
11 ms |
14420 KB |
Output is correct |
26 |
Correct |
10 ms |
14416 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
9 ms |
14416 KB |
Output is correct |
29 |
Correct |
10 ms |
14412 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14288 KB |
Output is correct |
3 |
Correct |
9 ms |
14328 KB |
Output is correct |
4 |
Correct |
10 ms |
14288 KB |
Output is correct |
5 |
Correct |
9 ms |
14288 KB |
Output is correct |
6 |
Correct |
9 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14288 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
9 ms |
14288 KB |
Output is correct |
10 |
Correct |
10 ms |
14288 KB |
Output is correct |
11 |
Correct |
9 ms |
14288 KB |
Output is correct |
12 |
Correct |
9 ms |
14288 KB |
Output is correct |
13 |
Correct |
9 ms |
14316 KB |
Output is correct |
14 |
Correct |
8 ms |
14416 KB |
Output is correct |
15 |
Correct |
9 ms |
14416 KB |
Output is correct |
16 |
Correct |
9 ms |
14336 KB |
Output is correct |
17 |
Correct |
8 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14360 KB |
Output is correct |
19 |
Correct |
9 ms |
14408 KB |
Output is correct |
20 |
Correct |
10 ms |
14412 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
10 ms |
14404 KB |
Output is correct |
23 |
Correct |
9 ms |
14416 KB |
Output is correct |
24 |
Correct |
12 ms |
14472 KB |
Output is correct |
25 |
Correct |
11 ms |
14420 KB |
Output is correct |
26 |
Correct |
10 ms |
14416 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
9 ms |
14416 KB |
Output is correct |
29 |
Correct |
10 ms |
14412 KB |
Output is correct |
30 |
Correct |
23 ms |
15744 KB |
Output is correct |
31 |
Correct |
14 ms |
14928 KB |
Output is correct |
32 |
Correct |
29 ms |
16888 KB |
Output is correct |
33 |
Correct |
32 ms |
16416 KB |
Output is correct |
34 |
Correct |
1024 ms |
17372 KB |
Output is correct |
35 |
Correct |
380 ms |
16776 KB |
Output is correct |
36 |
Correct |
59 ms |
16412 KB |
Output is correct |
37 |
Correct |
50 ms |
16480 KB |
Output is correct |
38 |
Correct |
32 ms |
16200 KB |
Output is correct |
39 |
Correct |
34 ms |
16180 KB |
Output is correct |
40 |
Correct |
833 ms |
17448 KB |
Output is correct |
41 |
Correct |
157 ms |
16468 KB |
Output is correct |
42 |
Correct |
117 ms |
16368 KB |
Output is correct |
43 |
Correct |
72 ms |
17456 KB |
Output is correct |
44 |
Correct |
696 ms |
17284 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14288 KB |
Output is correct |
3 |
Correct |
9 ms |
14328 KB |
Output is correct |
4 |
Correct |
10 ms |
14288 KB |
Output is correct |
5 |
Correct |
9 ms |
14288 KB |
Output is correct |
6 |
Correct |
9 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14288 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
9 ms |
14288 KB |
Output is correct |
10 |
Correct |
10 ms |
14288 KB |
Output is correct |
11 |
Correct |
9 ms |
14288 KB |
Output is correct |
12 |
Correct |
9 ms |
14288 KB |
Output is correct |
13 |
Correct |
9 ms |
14316 KB |
Output is correct |
14 |
Correct |
8 ms |
14416 KB |
Output is correct |
15 |
Correct |
9 ms |
14416 KB |
Output is correct |
16 |
Correct |
9 ms |
14336 KB |
Output is correct |
17 |
Correct |
8 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14360 KB |
Output is correct |
19 |
Correct |
9 ms |
14408 KB |
Output is correct |
20 |
Correct |
10 ms |
14412 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
10 ms |
14404 KB |
Output is correct |
23 |
Correct |
9 ms |
14416 KB |
Output is correct |
24 |
Correct |
12 ms |
14472 KB |
Output is correct |
25 |
Correct |
11 ms |
14420 KB |
Output is correct |
26 |
Correct |
10 ms |
14416 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
9 ms |
14416 KB |
Output is correct |
29 |
Correct |
10 ms |
14412 KB |
Output is correct |
30 |
Correct |
23 ms |
15744 KB |
Output is correct |
31 |
Correct |
14 ms |
14928 KB |
Output is correct |
32 |
Correct |
29 ms |
16888 KB |
Output is correct |
33 |
Correct |
32 ms |
16416 KB |
Output is correct |
34 |
Correct |
1024 ms |
17372 KB |
Output is correct |
35 |
Correct |
380 ms |
16776 KB |
Output is correct |
36 |
Correct |
59 ms |
16412 KB |
Output is correct |
37 |
Correct |
50 ms |
16480 KB |
Output is correct |
38 |
Correct |
32 ms |
16200 KB |
Output is correct |
39 |
Correct |
34 ms |
16180 KB |
Output is correct |
40 |
Correct |
833 ms |
17448 KB |
Output is correct |
41 |
Correct |
157 ms |
16468 KB |
Output is correct |
42 |
Correct |
117 ms |
16368 KB |
Output is correct |
43 |
Correct |
72 ms |
17456 KB |
Output is correct |
44 |
Correct |
696 ms |
17284 KB |
Output is correct |
45 |
Correct |
282 ms |
28004 KB |
Output is correct |
46 |
Correct |
15 ms |
17104 KB |
Output is correct |
47 |
Correct |
15 ms |
17036 KB |
Output is correct |
48 |
Correct |
425 ms |
39688 KB |
Output is correct |
49 |
Correct |
328 ms |
35444 KB |
Output is correct |
50 |
Execution timed out |
4046 ms |
30376 KB |
Time limit exceeded |
51 |
Halted |
0 ms |
0 KB |
- |