// #include "game.h"
#include <bits/stdc++.h>
using namespace std;
template<class T> using vec = vector<T>;
const int N = 3e5 + 2;
int n, k, tt[N][2];
vec<int> g[N][2];
void init(int n_, int k_) {
n = n_ + 2, k = k_ + 2;
for (int i = 0; i < n; i++)
if (i < k)
tt[i][0] = tt[i][1] = i;
else
tt[i][0] = 0, tt[i][1] = k - 1;
}
bool dfs(int i, int j, int t) {
if (j < k)
return 0;
int p = tt[j][t];
tt[j][t] = (t == 0 ? max(tt[i][t], tt[j][t]) : min(tt[i][t], tt[j][t]));
if (tt[j][1] <= tt[j][0])
return 1;
if (__builtin_clz(p ^ tt[j][t ^ 1]) < __builtin_clz(tt[j][t] ^ tt[j][t ^ 1])) {
for (int v : g[j][0])
if (dfs(j, v, 0))
return 1;
for (int v : g[j][1])
if (dfs(j, v, 1))
return 1;
}
return 0;
}
int add_teleporter(int i, int j) {
i = i < k - 2 ? i + 1 : i + 2;
j = j < k - 2 ? j + 1 : j + 2;
if (i < k && j < k)
return i >= j;
g[i][0].push_back(j), g[j][1].push_back(i);
return dfs(i, j, 0) || dfs(j, i, 1);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14348 KB |
Output is correct |
3 |
Correct |
8 ms |
14288 KB |
Output is correct |
4 |
Correct |
7 ms |
14288 KB |
Output is correct |
5 |
Correct |
8 ms |
14288 KB |
Output is correct |
6 |
Correct |
7 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14348 KB |
Output is correct |
3 |
Correct |
8 ms |
14288 KB |
Output is correct |
4 |
Correct |
7 ms |
14288 KB |
Output is correct |
5 |
Correct |
8 ms |
14288 KB |
Output is correct |
6 |
Correct |
7 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14348 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
7 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14288 KB |
Output is correct |
12 |
Correct |
7 ms |
14288 KB |
Output is correct |
13 |
Correct |
7 ms |
14288 KB |
Output is correct |
14 |
Correct |
8 ms |
14288 KB |
Output is correct |
15 |
Correct |
7 ms |
14320 KB |
Output is correct |
16 |
Correct |
8 ms |
14360 KB |
Output is correct |
17 |
Correct |
7 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14288 KB |
Output is correct |
19 |
Correct |
8 ms |
14344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14348 KB |
Output is correct |
3 |
Correct |
8 ms |
14288 KB |
Output is correct |
4 |
Correct |
7 ms |
14288 KB |
Output is correct |
5 |
Correct |
8 ms |
14288 KB |
Output is correct |
6 |
Correct |
7 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14348 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
7 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14288 KB |
Output is correct |
12 |
Correct |
7 ms |
14288 KB |
Output is correct |
13 |
Correct |
7 ms |
14288 KB |
Output is correct |
14 |
Correct |
8 ms |
14288 KB |
Output is correct |
15 |
Correct |
7 ms |
14320 KB |
Output is correct |
16 |
Correct |
8 ms |
14360 KB |
Output is correct |
17 |
Correct |
7 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14288 KB |
Output is correct |
19 |
Correct |
8 ms |
14344 KB |
Output is correct |
20 |
Correct |
8 ms |
14424 KB |
Output is correct |
21 |
Correct |
9 ms |
14412 KB |
Output is correct |
22 |
Correct |
9 ms |
14412 KB |
Output is correct |
23 |
Correct |
10 ms |
14416 KB |
Output is correct |
24 |
Correct |
9 ms |
14380 KB |
Output is correct |
25 |
Correct |
11 ms |
14444 KB |
Output is correct |
26 |
Correct |
10 ms |
14412 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
8 ms |
14416 KB |
Output is correct |
29 |
Correct |
9 ms |
14416 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14348 KB |
Output is correct |
3 |
Correct |
8 ms |
14288 KB |
Output is correct |
4 |
Correct |
7 ms |
14288 KB |
Output is correct |
5 |
Correct |
8 ms |
14288 KB |
Output is correct |
6 |
Correct |
7 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14348 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
7 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14288 KB |
Output is correct |
12 |
Correct |
7 ms |
14288 KB |
Output is correct |
13 |
Correct |
7 ms |
14288 KB |
Output is correct |
14 |
Correct |
8 ms |
14288 KB |
Output is correct |
15 |
Correct |
7 ms |
14320 KB |
Output is correct |
16 |
Correct |
8 ms |
14360 KB |
Output is correct |
17 |
Correct |
7 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14288 KB |
Output is correct |
19 |
Correct |
8 ms |
14344 KB |
Output is correct |
20 |
Correct |
8 ms |
14424 KB |
Output is correct |
21 |
Correct |
9 ms |
14412 KB |
Output is correct |
22 |
Correct |
9 ms |
14412 KB |
Output is correct |
23 |
Correct |
10 ms |
14416 KB |
Output is correct |
24 |
Correct |
9 ms |
14380 KB |
Output is correct |
25 |
Correct |
11 ms |
14444 KB |
Output is correct |
26 |
Correct |
10 ms |
14412 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
8 ms |
14416 KB |
Output is correct |
29 |
Correct |
9 ms |
14416 KB |
Output is correct |
30 |
Correct |
22 ms |
15752 KB |
Output is correct |
31 |
Correct |
11 ms |
14928 KB |
Output is correct |
32 |
Correct |
23 ms |
17096 KB |
Output is correct |
33 |
Correct |
24 ms |
16428 KB |
Output is correct |
34 |
Correct |
32 ms |
19120 KB |
Output is correct |
35 |
Correct |
40 ms |
17352 KB |
Output is correct |
36 |
Correct |
35 ms |
16460 KB |
Output is correct |
37 |
Correct |
33 ms |
16428 KB |
Output is correct |
38 |
Correct |
35 ms |
16212 KB |
Output is correct |
39 |
Correct |
32 ms |
16244 KB |
Output is correct |
40 |
Correct |
47 ms |
19212 KB |
Output is correct |
41 |
Correct |
54 ms |
16944 KB |
Output is correct |
42 |
Correct |
33 ms |
16684 KB |
Output is correct |
43 |
Correct |
50 ms |
17320 KB |
Output is correct |
44 |
Correct |
43 ms |
16952 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14348 KB |
Output is correct |
3 |
Correct |
8 ms |
14288 KB |
Output is correct |
4 |
Correct |
7 ms |
14288 KB |
Output is correct |
5 |
Correct |
8 ms |
14288 KB |
Output is correct |
6 |
Correct |
7 ms |
14288 KB |
Output is correct |
7 |
Correct |
8 ms |
14348 KB |
Output is correct |
8 |
Correct |
8 ms |
14288 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
7 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14288 KB |
Output is correct |
12 |
Correct |
7 ms |
14288 KB |
Output is correct |
13 |
Correct |
7 ms |
14288 KB |
Output is correct |
14 |
Correct |
8 ms |
14288 KB |
Output is correct |
15 |
Correct |
7 ms |
14320 KB |
Output is correct |
16 |
Correct |
8 ms |
14360 KB |
Output is correct |
17 |
Correct |
7 ms |
14288 KB |
Output is correct |
18 |
Correct |
8 ms |
14288 KB |
Output is correct |
19 |
Correct |
8 ms |
14344 KB |
Output is correct |
20 |
Correct |
8 ms |
14424 KB |
Output is correct |
21 |
Correct |
9 ms |
14412 KB |
Output is correct |
22 |
Correct |
9 ms |
14412 KB |
Output is correct |
23 |
Correct |
10 ms |
14416 KB |
Output is correct |
24 |
Correct |
9 ms |
14380 KB |
Output is correct |
25 |
Correct |
11 ms |
14444 KB |
Output is correct |
26 |
Correct |
10 ms |
14412 KB |
Output is correct |
27 |
Correct |
9 ms |
14416 KB |
Output is correct |
28 |
Correct |
8 ms |
14416 KB |
Output is correct |
29 |
Correct |
9 ms |
14416 KB |
Output is correct |
30 |
Correct |
22 ms |
15752 KB |
Output is correct |
31 |
Correct |
11 ms |
14928 KB |
Output is correct |
32 |
Correct |
23 ms |
17096 KB |
Output is correct |
33 |
Correct |
24 ms |
16428 KB |
Output is correct |
34 |
Correct |
32 ms |
19120 KB |
Output is correct |
35 |
Correct |
40 ms |
17352 KB |
Output is correct |
36 |
Correct |
35 ms |
16460 KB |
Output is correct |
37 |
Correct |
33 ms |
16428 KB |
Output is correct |
38 |
Correct |
35 ms |
16212 KB |
Output is correct |
39 |
Correct |
32 ms |
16244 KB |
Output is correct |
40 |
Correct |
47 ms |
19212 KB |
Output is correct |
41 |
Correct |
54 ms |
16944 KB |
Output is correct |
42 |
Correct |
33 ms |
16684 KB |
Output is correct |
43 |
Correct |
50 ms |
17320 KB |
Output is correct |
44 |
Correct |
43 ms |
16952 KB |
Output is correct |
45 |
Correct |
234 ms |
27976 KB |
Output is correct |
46 |
Correct |
16 ms |
17104 KB |
Output is correct |
47 |
Correct |
13 ms |
17104 KB |
Output is correct |
48 |
Correct |
297 ms |
42516 KB |
Output is correct |
49 |
Correct |
286 ms |
35416 KB |
Output is correct |
50 |
Correct |
680 ms |
45576 KB |
Output is correct |
51 |
Correct |
858 ms |
42016 KB |
Output is correct |
52 |
Correct |
493 ms |
35440 KB |
Output is correct |
53 |
Correct |
696 ms |
35624 KB |
Output is correct |
54 |
Correct |
698 ms |
35184 KB |
Output is correct |
55 |
Correct |
1018 ms |
35528 KB |
Output is correct |
56 |
Correct |
1018 ms |
35432 KB |
Output is correct |
57 |
Correct |
467 ms |
29304 KB |
Output is correct |
58 |
Correct |
449 ms |
29468 KB |
Output is correct |
59 |
Correct |
515 ms |
29580 KB |
Output is correct |
60 |
Correct |
474 ms |
29372 KB |
Output is correct |
61 |
Correct |
542 ms |
29020 KB |
Output is correct |
62 |
Correct |
522 ms |
37104 KB |
Output is correct |
63 |
Correct |
489 ms |
33756 KB |
Output is correct |
64 |
Correct |
1228 ms |
55908 KB |
Output is correct |
65 |
Correct |
534 ms |
34972 KB |
Output is correct |
66 |
Correct |
448 ms |
30916 KB |
Output is correct |
67 |
Correct |
859 ms |
39972 KB |
Output is correct |
68 |
Correct |
211 ms |
26184 KB |
Output is correct |
69 |
Correct |
54 ms |
20124 KB |
Output is correct |
70 |
Correct |
773 ms |
38708 KB |
Output is correct |
71 |
Correct |
302 ms |
28204 KB |
Output is correct |
72 |
Correct |
219 ms |
24108 KB |
Output is correct |
73 |
Correct |
634 ms |
36124 KB |
Output is correct |
74 |
Correct |
1195 ms |
34888 KB |
Output is correct |
75 |
Correct |
1000 ms |
42940 KB |
Output is correct |
76 |
Correct |
1078 ms |
42000 KB |
Output is correct |