| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 963460 |
2024-04-15T04:10:48 Z |
kilkuwu |
Game (APIO22_game) |
C++17 |
|
4000 ms |
39176 KB |
#include "game.h"
#include <bits/stdc++.h>
int n, k;
constexpr int N = 3e5 + 5;
int can_reach[N]; // can_reach from k -> 0
int be_reached[N]; // be reached from 0 -> k
std::vector<int> adj[N];
std::vector<int> radj[N];
void add_edge(int u, int v) {
adj[u].push_back(v);
radj[v].push_back(u);
}
void init(int _n, int _k) {
n = _n, k = _k;
for (int i = 0; i < k; i++) {
can_reach[i] = i; // it can reach i -> k - 1
be_reached[i] = i + 1; // can be reach from 0 -> i
}
for (int i = k; i < n; i++) {
can_reach[i] = k; // can't reach any
be_reached[i] = 0; // can't be reached by any
}
for (int i = 0; i + 1 < k; i++) {
add_edge(i, i + 1);
}
}
void update_can_reach(int u, int val) {
if (can_reach[u] <= val) { // reach from can_reach[u] -> k - 1
return; // we don't care
}
can_reach[u] = val;
for (int v : radj[u]) {
update_can_reach(v, val);
}
}
void update_be_reached(int u, int val) {
if (be_reached[u] >= val) { // can be reached from 0 -> be_reached - 1
return;
}
be_reached[u] = val;
for (int v : adj[u]) {
update_be_reached(v, val);
}
}
int add_teleporter(int u, int v) {
if (can_reach[v] < be_reached[u]) {
return 1;
}
update_can_reach(u, can_reach[v]);
update_be_reached(v, be_reached[u]);
add_edge(u, v);
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 2 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 3 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 4 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 5 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 6 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 7 |
Correct |
4 ms |
14936 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 2 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 3 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 4 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 5 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 6 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 7 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 8 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 9 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 10 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 11 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 12 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 13 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 14 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 15 |
Correct |
5 ms |
14936 KB |
Output is correct |
| 16 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 17 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 18 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 19 |
Correct |
3 ms |
14968 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 2 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 3 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 4 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 5 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 6 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 7 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 8 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 9 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 10 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 11 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 12 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 13 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 14 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 15 |
Correct |
5 ms |
14936 KB |
Output is correct |
| 16 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 17 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 18 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 19 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 20 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 21 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 22 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 23 |
Correct |
4 ms |
15192 KB |
Output is correct |
| 24 |
Correct |
7 ms |
15192 KB |
Output is correct |
| 25 |
Correct |
5 ms |
15192 KB |
Output is correct |
| 26 |
Correct |
5 ms |
14948 KB |
Output is correct |
| 27 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 28 |
Correct |
4 ms |
15028 KB |
Output is correct |
| 29 |
Correct |
5 ms |
15192 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 2 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 3 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 4 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 5 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 6 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 7 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 8 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 9 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 10 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 11 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 12 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 13 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 14 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 15 |
Correct |
5 ms |
14936 KB |
Output is correct |
| 16 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 17 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 18 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 19 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 20 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 21 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 22 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 23 |
Correct |
4 ms |
15192 KB |
Output is correct |
| 24 |
Correct |
7 ms |
15192 KB |
Output is correct |
| 25 |
Correct |
5 ms |
15192 KB |
Output is correct |
| 26 |
Correct |
5 ms |
14948 KB |
Output is correct |
| 27 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 28 |
Correct |
4 ms |
15028 KB |
Output is correct |
| 29 |
Correct |
5 ms |
15192 KB |
Output is correct |
| 30 |
Correct |
16 ms |
16472 KB |
Output is correct |
| 31 |
Correct |
7 ms |
15960 KB |
Output is correct |
| 32 |
Correct |
19 ms |
17300 KB |
Output is correct |
| 33 |
Correct |
17 ms |
17240 KB |
Output is correct |
| 34 |
Correct |
859 ms |
17688 KB |
Output is correct |
| 35 |
Correct |
308 ms |
17836 KB |
Output is correct |
| 36 |
Correct |
34 ms |
17176 KB |
Output is correct |
| 37 |
Correct |
26 ms |
17240 KB |
Output is correct |
| 38 |
Correct |
25 ms |
17224 KB |
Output is correct |
| 39 |
Correct |
26 ms |
16792 KB |
Output is correct |
| 40 |
Correct |
711 ms |
18052 KB |
Output is correct |
| 41 |
Correct |
146 ms |
17628 KB |
Output is correct |
| 42 |
Correct |
96 ms |
17460 KB |
Output is correct |
| 43 |
Correct |
29 ms |
17288 KB |
Output is correct |
| 44 |
Correct |
614 ms |
17880 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 2 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 3 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 4 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 5 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 6 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 7 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 8 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 9 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 10 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 11 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 12 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 13 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 14 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 15 |
Correct |
5 ms |
14936 KB |
Output is correct |
| 16 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 17 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 18 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 19 |
Correct |
3 ms |
14968 KB |
Output is correct |
| 20 |
Correct |
3 ms |
14936 KB |
Output is correct |
| 21 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 22 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 23 |
Correct |
4 ms |
15192 KB |
Output is correct |
| 24 |
Correct |
7 ms |
15192 KB |
Output is correct |
| 25 |
Correct |
5 ms |
15192 KB |
Output is correct |
| 26 |
Correct |
5 ms |
14948 KB |
Output is correct |
| 27 |
Correct |
4 ms |
14936 KB |
Output is correct |
| 28 |
Correct |
4 ms |
15028 KB |
Output is correct |
| 29 |
Correct |
5 ms |
15192 KB |
Output is correct |
| 30 |
Correct |
16 ms |
16472 KB |
Output is correct |
| 31 |
Correct |
7 ms |
15960 KB |
Output is correct |
| 32 |
Correct |
19 ms |
17300 KB |
Output is correct |
| 33 |
Correct |
17 ms |
17240 KB |
Output is correct |
| 34 |
Correct |
859 ms |
17688 KB |
Output is correct |
| 35 |
Correct |
308 ms |
17836 KB |
Output is correct |
| 36 |
Correct |
34 ms |
17176 KB |
Output is correct |
| 37 |
Correct |
26 ms |
17240 KB |
Output is correct |
| 38 |
Correct |
25 ms |
17224 KB |
Output is correct |
| 39 |
Correct |
26 ms |
16792 KB |
Output is correct |
| 40 |
Correct |
711 ms |
18052 KB |
Output is correct |
| 41 |
Correct |
146 ms |
17628 KB |
Output is correct |
| 42 |
Correct |
96 ms |
17460 KB |
Output is correct |
| 43 |
Correct |
29 ms |
17288 KB |
Output is correct |
| 44 |
Correct |
614 ms |
17880 KB |
Output is correct |
| 45 |
Correct |
184 ms |
29092 KB |
Output is correct |
| 46 |
Correct |
7 ms |
17240 KB |
Output is correct |
| 47 |
Correct |
7 ms |
17496 KB |
Output is correct |
| 48 |
Correct |
266 ms |
38664 KB |
Output is correct |
| 49 |
Correct |
202 ms |
36124 KB |
Output is correct |
| 50 |
Execution timed out |
4070 ms |
39176 KB |
Time limit exceeded |
| 51 |
Halted |
0 ms |
0 KB |
- |
