| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 713000 |
2023-03-20T19:06:06 Z |
piOOE |
Game (APIO22_game) |
C++17 |
|
4000 ms |
59468 KB |
#include "game.h"
#include <bits/stdc++.h>
constexpr int N = 3e5 + 7, B = 8, inf = 1e9 + 7;
int fromMe[N], toMe[N], Mid[N], save[N][2], n, k; //smallest from me, biggest to me
std::vector<int> adj[N], rev[N];
bool found = false;
void relax(int v) {
if (v >= k && fromMe[v] <= toMe[v]) {
found = true;
}
Mid[v] = (fromMe[v] + toMe[v]) >> 1;
}
void init(int n, int k) {
::n = n, ::k = k;
for (int i = 0; i < n; ++i) {
if (i >= k) {
fromMe[i] = k, toMe[i] = -1;
} else {
fromMe[i] = toMe[i] = i;
}
save[i][0] = inf, save[i][1] = -inf;
relax(i);
}
}
void dfs2(int v, int x);
void dfs1(int v, int x) {
if (found || v < k || fromMe[v] <= x) {
return;
}
if (Mid[v] + 50 < x) {
save[v][0] = std::min(save[v][0], x);
return;
}
fromMe[v] = x;
relax(v);
for (int to : rev[v]) {
dfs1(to, x);
}
dfs2(v, save[v][1]);
}
void dfs2(int v, int x) {
if (found || v < k || toMe[v] >= x) {
return;
}
if (Mid[v] - 50 > x) {
save[v][1] = std::max(save[v][1], x);
return;
}
toMe[v] = x;
relax(v);
for (int to : adj[v]) {
dfs2(to, x);
}
dfs1(v, save[v][0]);
}
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 |
7 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
7 ms |
14416 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 14 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14432 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14372 KB |
Output is correct |
| 17 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14368 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14416 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 14 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14432 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14372 KB |
Output is correct |
| 17 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14368 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
8 ms |
14444 KB |
Output is correct |
| 21 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 23 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
11 ms |
14544 KB |
Output is correct |
| 26 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 27 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 28 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14416 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 14 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14432 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14372 KB |
Output is correct |
| 17 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14368 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
8 ms |
14444 KB |
Output is correct |
| 21 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 23 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
11 ms |
14544 KB |
Output is correct |
| 26 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 27 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 28 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 30 |
Correct |
24 ms |
16068 KB |
Output is correct |
| 31 |
Correct |
12 ms |
15312 KB |
Output is correct |
| 32 |
Correct |
25 ms |
17096 KB |
Output is correct |
| 33 |
Correct |
25 ms |
16840 KB |
Output is correct |
| 34 |
Correct |
148 ms |
19560 KB |
Output is correct |
| 35 |
Correct |
75 ms |
17900 KB |
Output is correct |
| 36 |
Correct |
41 ms |
16840 KB |
Output is correct |
| 37 |
Correct |
35 ms |
16776 KB |
Output is correct |
| 38 |
Correct |
34 ms |
16524 KB |
Output is correct |
| 39 |
Correct |
33 ms |
16584 KB |
Output is correct |
| 40 |
Correct |
163 ms |
19484 KB |
Output is correct |
| 41 |
Correct |
51 ms |
17292 KB |
Output is correct |
| 42 |
Correct |
44 ms |
17044 KB |
Output is correct |
| 43 |
Correct |
48 ms |
17652 KB |
Output is correct |
| 44 |
Correct |
94 ms |
17604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 14 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14432 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14372 KB |
Output is correct |
| 17 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14368 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
8 ms |
14444 KB |
Output is correct |
| 21 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 23 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
11 ms |
14544 KB |
Output is correct |
| 26 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 27 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 28 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 30 |
Correct |
24 ms |
16068 KB |
Output is correct |
| 31 |
Correct |
12 ms |
15312 KB |
Output is correct |
| 32 |
Correct |
25 ms |
17096 KB |
Output is correct |
| 33 |
Correct |
25 ms |
16840 KB |
Output is correct |
| 34 |
Correct |
148 ms |
19560 KB |
Output is correct |
| 35 |
Correct |
75 ms |
17900 KB |
Output is correct |
| 36 |
Correct |
41 ms |
16840 KB |
Output is correct |
| 37 |
Correct |
35 ms |
16776 KB |
Output is correct |
| 38 |
Correct |
34 ms |
16524 KB |
Output is correct |
| 39 |
Correct |
33 ms |
16584 KB |
Output is correct |
| 40 |
Correct |
163 ms |
19484 KB |
Output is correct |
| 41 |
Correct |
51 ms |
17292 KB |
Output is correct |
| 42 |
Correct |
44 ms |
17044 KB |
Output is correct |
| 43 |
Correct |
48 ms |
17652 KB |
Output is correct |
| 44 |
Correct |
94 ms |
17604 KB |
Output is correct |
| 45 |
Correct |
248 ms |
31532 KB |
Output is correct |
| 46 |
Correct |
18 ms |
20636 KB |
Output is correct |
| 47 |
Correct |
15 ms |
20564 KB |
Output is correct |
| 48 |
Correct |
329 ms |
45036 KB |
Output is correct |
| 49 |
Correct |
276 ms |
39012 KB |
Output is correct |
| 50 |
Correct |
3176 ms |
49060 KB |
Output is correct |
| 51 |
Correct |
2312 ms |
45608 KB |
Output is correct |
| 52 |
Correct |
727 ms |
38880 KB |
Output is correct |
| 53 |
Correct |
869 ms |
39056 KB |
Output is correct |
| 54 |
Correct |
831 ms |
38856 KB |
Output is correct |
| 55 |
Correct |
3750 ms |
39196 KB |
Output is correct |
| 56 |
Correct |
3600 ms |
38952 KB |
Output is correct |
| 57 |
Correct |
470 ms |
32992 KB |
Output is correct |
| 58 |
Correct |
446 ms |
32992 KB |
Output is correct |
| 59 |
Correct |
463 ms |
33032 KB |
Output is correct |
| 60 |
Correct |
561 ms |
33064 KB |
Output is correct |
| 61 |
Correct |
594 ms |
32648 KB |
Output is correct |
| 62 |
Correct |
1711 ms |
40624 KB |
Output is correct |
| 63 |
Correct |
1668 ms |
37280 KB |
Output is correct |
| 64 |
Execution timed out |
4027 ms |
59468 KB |
Time limit exceeded |
| 65 |
Halted |
0 ms |
0 KB |
- |
