# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
713008 |
2023-03-20T19:54:05 Z |
piOOE |
Game (APIO22_game) |
C++17 |
|
1363 ms |
52488 KB |
#include "game.h"
#include <bits/stdc++.h>
constexpr int N = 3e5 + 7, B = 8, inf = 1e9 + 7;
int fromMe[N], toMe[N], used[2][N], n, k; //smallest from me, biggest to me
std::vector<int> adj[N], rev[N];
bool found = false;
int save[2][N], level[N];
void init(int n, int k) {
::n = n, ::k = k;
for (int i = 0; i < n; ++i) {
if (i >= k) {
fromMe[i] = inf, toMe[i] = -inf;
} else {
fromMe[i] = toMe[i] = i;
}
level[i] = std::__lg(k);
}
memset(save[0], 0x3f, sizeof(save[0]));
memset(save[1], -0x3f, sizeof(save[1]));
}
void dfs2(int v, int x);
void dfs1(int v, int x) {
if (found || v < k || fromMe[v] <= x) {
return;
}
if ((fromMe[v] >> level[v] != toMe[v] >> level[v]) && (fromMe[v] >> level[v]) <= (x >> level[v])) {
save[0][v] = std::min(save[0][v], x);
return;
}
fromMe[v] = x;
if (fromMe[v] <= toMe[v]) {
found = true;
return;
}
if ((toMe[v] >> level[v]) == (fromMe[v] >> level[v])) {
level[v] -= 1;
if (save[1][v] >= 0) {
int s = save[1][v];
save[1][v] = -1;
dfs2(v, s);
}
}
for (int to : rev[v]) {
dfs1(to, x);
}
}
void dfs2(int v, int x) {
if (found || v < k || toMe[v] >= x) {
return;
}
if ((fromMe[v] >> level[v]) != (toMe[v] >> level[v]) && (toMe[v] >> level[v]) >= (x >> level[v])) {
save[1][v] = std::max(save[1][v], x);
return;
}
toMe[v] = x;
if (fromMe[v] <= toMe[v]) {
found = true;
return;
}
if ((toMe[v] >> level[v]) == (fromMe[v] >> level[v])) {
level[v] -= 1;
if (save[0][v] <= k) {
int s = save[0][v];
save[0][v] = k + 1;
dfs1(v, s);
}
}
for (int to : adj[v]) {
dfs2(to, x);
}
}
int add_teleporter(int u, int v) {
if (u < k && v < k && u >= v) {
return 1;
}
adj[u].push_back(v);
rev[v].push_back(u);
dfs1(u, fromMe[v]);
dfs2(v, toMe[u]);
return found;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
16720 KB |
Output is correct |
2 |
Correct |
9 ms |
16720 KB |
Output is correct |
3 |
Correct |
10 ms |
16720 KB |
Output is correct |
4 |
Correct |
9 ms |
16656 KB |
Output is correct |
5 |
Correct |
9 ms |
16720 KB |
Output is correct |
6 |
Correct |
9 ms |
16720 KB |
Output is correct |
7 |
Correct |
9 ms |
16720 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
16720 KB |
Output is correct |
2 |
Correct |
9 ms |
16720 KB |
Output is correct |
3 |
Correct |
10 ms |
16720 KB |
Output is correct |
4 |
Correct |
9 ms |
16656 KB |
Output is correct |
5 |
Correct |
9 ms |
16720 KB |
Output is correct |
6 |
Correct |
9 ms |
16720 KB |
Output is correct |
7 |
Correct |
9 ms |
16720 KB |
Output is correct |
8 |
Correct |
9 ms |
16696 KB |
Output is correct |
9 |
Correct |
8 ms |
16720 KB |
Output is correct |
10 |
Correct |
10 ms |
16676 KB |
Output is correct |
11 |
Correct |
9 ms |
16720 KB |
Output is correct |
12 |
Correct |
9 ms |
16720 KB |
Output is correct |
13 |
Correct |
10 ms |
16720 KB |
Output is correct |
14 |
Correct |
9 ms |
16720 KB |
Output is correct |
15 |
Correct |
9 ms |
16720 KB |
Output is correct |
16 |
Correct |
9 ms |
16656 KB |
Output is correct |
17 |
Correct |
9 ms |
16720 KB |
Output is correct |
18 |
Correct |
10 ms |
16720 KB |
Output is correct |
19 |
Correct |
9 ms |
16720 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
16720 KB |
Output is correct |
2 |
Correct |
9 ms |
16720 KB |
Output is correct |
3 |
Correct |
10 ms |
16720 KB |
Output is correct |
4 |
Correct |
9 ms |
16656 KB |
Output is correct |
5 |
Correct |
9 ms |
16720 KB |
Output is correct |
6 |
Correct |
9 ms |
16720 KB |
Output is correct |
7 |
Correct |
9 ms |
16720 KB |
Output is correct |
8 |
Correct |
9 ms |
16696 KB |
Output is correct |
9 |
Correct |
8 ms |
16720 KB |
Output is correct |
10 |
Correct |
10 ms |
16676 KB |
Output is correct |
11 |
Correct |
9 ms |
16720 KB |
Output is correct |
12 |
Correct |
9 ms |
16720 KB |
Output is correct |
13 |
Correct |
10 ms |
16720 KB |
Output is correct |
14 |
Correct |
9 ms |
16720 KB |
Output is correct |
15 |
Correct |
9 ms |
16720 KB |
Output is correct |
16 |
Correct |
9 ms |
16656 KB |
Output is correct |
17 |
Correct |
9 ms |
16720 KB |
Output is correct |
18 |
Correct |
10 ms |
16720 KB |
Output is correct |
19 |
Correct |
9 ms |
16720 KB |
Output is correct |
20 |
Correct |
10 ms |
16780 KB |
Output is correct |
21 |
Correct |
9 ms |
16720 KB |
Output is correct |
22 |
Correct |
9 ms |
16708 KB |
Output is correct |
23 |
Correct |
10 ms |
16720 KB |
Output is correct |
24 |
Correct |
9 ms |
16848 KB |
Output is correct |
25 |
Correct |
13 ms |
16852 KB |
Output is correct |
26 |
Correct |
11 ms |
16848 KB |
Output is correct |
27 |
Correct |
11 ms |
16848 KB |
Output is correct |
28 |
Correct |
11 ms |
16784 KB |
Output is correct |
29 |
Correct |
12 ms |
16780 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
16720 KB |
Output is correct |
2 |
Correct |
9 ms |
16720 KB |
Output is correct |
3 |
Correct |
10 ms |
16720 KB |
Output is correct |
4 |
Correct |
9 ms |
16656 KB |
Output is correct |
5 |
Correct |
9 ms |
16720 KB |
Output is correct |
6 |
Correct |
9 ms |
16720 KB |
Output is correct |
7 |
Correct |
9 ms |
16720 KB |
Output is correct |
8 |
Correct |
9 ms |
16696 KB |
Output is correct |
9 |
Correct |
8 ms |
16720 KB |
Output is correct |
10 |
Correct |
10 ms |
16676 KB |
Output is correct |
11 |
Correct |
9 ms |
16720 KB |
Output is correct |
12 |
Correct |
9 ms |
16720 KB |
Output is correct |
13 |
Correct |
10 ms |
16720 KB |
Output is correct |
14 |
Correct |
9 ms |
16720 KB |
Output is correct |
15 |
Correct |
9 ms |
16720 KB |
Output is correct |
16 |
Correct |
9 ms |
16656 KB |
Output is correct |
17 |
Correct |
9 ms |
16720 KB |
Output is correct |
18 |
Correct |
10 ms |
16720 KB |
Output is correct |
19 |
Correct |
9 ms |
16720 KB |
Output is correct |
20 |
Correct |
10 ms |
16780 KB |
Output is correct |
21 |
Correct |
9 ms |
16720 KB |
Output is correct |
22 |
Correct |
9 ms |
16708 KB |
Output is correct |
23 |
Correct |
10 ms |
16720 KB |
Output is correct |
24 |
Correct |
9 ms |
16848 KB |
Output is correct |
25 |
Correct |
13 ms |
16852 KB |
Output is correct |
26 |
Correct |
11 ms |
16848 KB |
Output is correct |
27 |
Correct |
11 ms |
16848 KB |
Output is correct |
28 |
Correct |
11 ms |
16784 KB |
Output is correct |
29 |
Correct |
12 ms |
16780 KB |
Output is correct |
30 |
Correct |
29 ms |
18248 KB |
Output is correct |
31 |
Correct |
13 ms |
17488 KB |
Output is correct |
32 |
Correct |
27 ms |
19120 KB |
Output is correct |
33 |
Correct |
26 ms |
18908 KB |
Output is correct |
34 |
Correct |
42 ms |
20864 KB |
Output is correct |
35 |
Correct |
38 ms |
19536 KB |
Output is correct |
36 |
Correct |
49 ms |
18900 KB |
Output is correct |
37 |
Correct |
34 ms |
18892 KB |
Output is correct |
38 |
Correct |
39 ms |
18736 KB |
Output is correct |
39 |
Correct |
40 ms |
18720 KB |
Output is correct |
40 |
Correct |
45 ms |
20680 KB |
Output is correct |
41 |
Correct |
36 ms |
19156 KB |
Output is correct |
42 |
Correct |
35 ms |
19044 KB |
Output is correct |
43 |
Correct |
41 ms |
19500 KB |
Output is correct |
44 |
Correct |
46 ms |
19784 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
16720 KB |
Output is correct |
2 |
Correct |
9 ms |
16720 KB |
Output is correct |
3 |
Correct |
10 ms |
16720 KB |
Output is correct |
4 |
Correct |
9 ms |
16656 KB |
Output is correct |
5 |
Correct |
9 ms |
16720 KB |
Output is correct |
6 |
Correct |
9 ms |
16720 KB |
Output is correct |
7 |
Correct |
9 ms |
16720 KB |
Output is correct |
8 |
Correct |
9 ms |
16696 KB |
Output is correct |
9 |
Correct |
8 ms |
16720 KB |
Output is correct |
10 |
Correct |
10 ms |
16676 KB |
Output is correct |
11 |
Correct |
9 ms |
16720 KB |
Output is correct |
12 |
Correct |
9 ms |
16720 KB |
Output is correct |
13 |
Correct |
10 ms |
16720 KB |
Output is correct |
14 |
Correct |
9 ms |
16720 KB |
Output is correct |
15 |
Correct |
9 ms |
16720 KB |
Output is correct |
16 |
Correct |
9 ms |
16656 KB |
Output is correct |
17 |
Correct |
9 ms |
16720 KB |
Output is correct |
18 |
Correct |
10 ms |
16720 KB |
Output is correct |
19 |
Correct |
9 ms |
16720 KB |
Output is correct |
20 |
Correct |
10 ms |
16780 KB |
Output is correct |
21 |
Correct |
9 ms |
16720 KB |
Output is correct |
22 |
Correct |
9 ms |
16708 KB |
Output is correct |
23 |
Correct |
10 ms |
16720 KB |
Output is correct |
24 |
Correct |
9 ms |
16848 KB |
Output is correct |
25 |
Correct |
13 ms |
16852 KB |
Output is correct |
26 |
Correct |
11 ms |
16848 KB |
Output is correct |
27 |
Correct |
11 ms |
16848 KB |
Output is correct |
28 |
Correct |
11 ms |
16784 KB |
Output is correct |
29 |
Correct |
12 ms |
16780 KB |
Output is correct |
30 |
Correct |
29 ms |
18248 KB |
Output is correct |
31 |
Correct |
13 ms |
17488 KB |
Output is correct |
32 |
Correct |
27 ms |
19120 KB |
Output is correct |
33 |
Correct |
26 ms |
18908 KB |
Output is correct |
34 |
Correct |
42 ms |
20864 KB |
Output is correct |
35 |
Correct |
38 ms |
19536 KB |
Output is correct |
36 |
Correct |
49 ms |
18900 KB |
Output is correct |
37 |
Correct |
34 ms |
18892 KB |
Output is correct |
38 |
Correct |
39 ms |
18736 KB |
Output is correct |
39 |
Correct |
40 ms |
18720 KB |
Output is correct |
40 |
Correct |
45 ms |
20680 KB |
Output is correct |
41 |
Correct |
36 ms |
19156 KB |
Output is correct |
42 |
Correct |
35 ms |
19044 KB |
Output is correct |
43 |
Correct |
41 ms |
19500 KB |
Output is correct |
44 |
Correct |
46 ms |
19784 KB |
Output is correct |
45 |
Correct |
228 ms |
31676 KB |
Output is correct |
46 |
Correct |
17 ms |
20720 KB |
Output is correct |
47 |
Correct |
17 ms |
20604 KB |
Output is correct |
48 |
Correct |
356 ms |
43004 KB |
Output is correct |
49 |
Correct |
300 ms |
38988 KB |
Output is correct |
50 |
Correct |
624 ms |
44320 KB |
Output is correct |
51 |
Correct |
666 ms |
43208 KB |
Output is correct |
52 |
Correct |
559 ms |
38908 KB |
Output is correct |
53 |
Correct |
800 ms |
39084 KB |
Output is correct |
54 |
Correct |
835 ms |
38640 KB |
Output is correct |
55 |
Correct |
1008 ms |
39172 KB |
Output is correct |
56 |
Correct |
1174 ms |
38812 KB |
Output is correct |
57 |
Correct |
463 ms |
32824 KB |
Output is correct |
58 |
Correct |
473 ms |
32972 KB |
Output is correct |
59 |
Correct |
510 ms |
33128 KB |
Output is correct |
60 |
Correct |
516 ms |
32896 KB |
Output is correct |
61 |
Correct |
489 ms |
32604 KB |
Output is correct |
62 |
Correct |
522 ms |
38396 KB |
Output is correct |
63 |
Correct |
426 ms |
35020 KB |
Output is correct |
64 |
Correct |
1161 ms |
52488 KB |
Output is correct |
65 |
Correct |
468 ms |
37564 KB |
Output is correct |
66 |
Correct |
380 ms |
33372 KB |
Output is correct |
67 |
Correct |
704 ms |
42040 KB |
Output is correct |
68 |
Correct |
211 ms |
29688 KB |
Output is correct |
69 |
Correct |
57 ms |
23660 KB |
Output is correct |
70 |
Correct |
675 ms |
40028 KB |
Output is correct |
71 |
Correct |
365 ms |
32448 KB |
Output is correct |
72 |
Correct |
255 ms |
28372 KB |
Output is correct |
73 |
Correct |
609 ms |
39156 KB |
Output is correct |
74 |
Correct |
1363 ms |
38500 KB |
Output is correct |
75 |
Correct |
1301 ms |
44212 KB |
Output is correct |
76 |
Correct |
1198 ms |
47544 KB |
Output is correct |