| # |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
| 712993 |
2023-03-20T18:28:57 Z |
piOOE |
게임 (APIO22_game) |
C++17 |
|
4000 ms |
41772 KB |
#include "game.h"
#include <bits/stdc++.h>
constexpr int N = 3e5 + 7, B = 5, inf = 1e9 + 7;
int fromMe[N], toMe[N], save[N][2], n, k; //smallest from me, biggest to me
std::vector<int> adj[N], rev[N];
bool found = false;
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;
}
save[i][0] = inf, save[i][1] = -inf;
}
}
void dfs2(int v, int x);
void dfs1(int v, int x) {
if (found || v < k || fromMe[v] <= x) {
return;
}
if ((fromMe[v] >> B != toMe[v] >> B) && (fromMe[v] >> B) <= (x >> B)) {
save[v][0] = std::min(save[v][0], x);
return;
}
fromMe[v] = x;
if (fromMe[v] <= toMe[v]) {
found = true;
return;
}
if ((toMe[v] >> B) == (fromMe[v] >> B)) {
if (save[v][1] >= 0) {
int s = save[v][1];
save[v][1] = -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] >> B) != (toMe[v] >> B) && (toMe[v] >> B) >= (x >> B)) {
save[v][1] = std::max(save[v][1], x);
return;
}
toMe[v] = x;
if (fromMe[v] <= toMe[v]) {
found = true;
return;
}
if ((toMe[v] >> B) == (fromMe[v] >> B)) {
if (save[v][0] <= k) {
int s = save[v][0];
save[v][0] = 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;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14292 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
7 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 |
8 ms |
14416 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14292 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
7 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 |
8 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
7 ms |
14396 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14392 KB |
Output is correct |
| 14 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14304 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14292 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
7 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 |
8 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
7 ms |
14396 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14392 KB |
Output is correct |
| 14 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14304 KB |
Output is correct |
| 20 |
Correct |
9 ms |
14416 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 |
14436 KB |
Output is correct |
| 24 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 26 |
Correct |
11 ms |
14436 KB |
Output is correct |
| 27 |
Correct |
8 ms |
14500 KB |
Output is correct |
| 28 |
Correct |
8 ms |
14672 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14652 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14292 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
7 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 |
8 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
7 ms |
14396 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14392 KB |
Output is correct |
| 14 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14304 KB |
Output is correct |
| 20 |
Correct |
9 ms |
14416 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 |
14436 KB |
Output is correct |
| 24 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 26 |
Correct |
11 ms |
14436 KB |
Output is correct |
| 27 |
Correct |
8 ms |
14500 KB |
Output is correct |
| 28 |
Correct |
8 ms |
14672 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14652 KB |
Output is correct |
| 30 |
Correct |
28 ms |
15928 KB |
Output is correct |
| 31 |
Correct |
12 ms |
15272 KB |
Output is correct |
| 32 |
Correct |
24 ms |
16856 KB |
Output is correct |
| 33 |
Correct |
34 ms |
16732 KB |
Output is correct |
| 34 |
Correct |
71 ms |
18484 KB |
Output is correct |
| 35 |
Correct |
56 ms |
17324 KB |
Output is correct |
| 36 |
Correct |
37 ms |
16680 KB |
Output is correct |
| 37 |
Correct |
38 ms |
16700 KB |
Output is correct |
| 38 |
Correct |
31 ms |
16492 KB |
Output is correct |
| 39 |
Correct |
35 ms |
16528 KB |
Output is correct |
| 40 |
Correct |
112 ms |
17796 KB |
Output is correct |
| 41 |
Correct |
46 ms |
16976 KB |
Output is correct |
| 42 |
Correct |
41 ms |
16796 KB |
Output is correct |
| 43 |
Correct |
48 ms |
17308 KB |
Output is correct |
| 44 |
Correct |
78 ms |
17588 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 2 |
Correct |
7 ms |
14292 KB |
Output is correct |
| 3 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
7 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 |
8 ms |
14416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 11 |
Correct |
7 ms |
14396 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 13 |
Correct |
8 ms |
14392 KB |
Output is correct |
| 14 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 15 |
Correct |
7 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 19 |
Correct |
7 ms |
14304 KB |
Output is correct |
| 20 |
Correct |
9 ms |
14416 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 |
14436 KB |
Output is correct |
| 24 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 25 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 26 |
Correct |
11 ms |
14436 KB |
Output is correct |
| 27 |
Correct |
8 ms |
14500 KB |
Output is correct |
| 28 |
Correct |
8 ms |
14672 KB |
Output is correct |
| 29 |
Correct |
9 ms |
14652 KB |
Output is correct |
| 30 |
Correct |
28 ms |
15928 KB |
Output is correct |
| 31 |
Correct |
12 ms |
15272 KB |
Output is correct |
| 32 |
Correct |
24 ms |
16856 KB |
Output is correct |
| 33 |
Correct |
34 ms |
16732 KB |
Output is correct |
| 34 |
Correct |
71 ms |
18484 KB |
Output is correct |
| 35 |
Correct |
56 ms |
17324 KB |
Output is correct |
| 36 |
Correct |
37 ms |
16680 KB |
Output is correct |
| 37 |
Correct |
38 ms |
16700 KB |
Output is correct |
| 38 |
Correct |
31 ms |
16492 KB |
Output is correct |
| 39 |
Correct |
35 ms |
16528 KB |
Output is correct |
| 40 |
Correct |
112 ms |
17796 KB |
Output is correct |
| 41 |
Correct |
46 ms |
16976 KB |
Output is correct |
| 42 |
Correct |
41 ms |
16796 KB |
Output is correct |
| 43 |
Correct |
48 ms |
17308 KB |
Output is correct |
| 44 |
Correct |
78 ms |
17588 KB |
Output is correct |
| 45 |
Correct |
239 ms |
30364 KB |
Output is correct |
| 46 |
Correct |
14 ms |
19536 KB |
Output is correct |
| 47 |
Correct |
16 ms |
19364 KB |
Output is correct |
| 48 |
Correct |
324 ms |
41772 KB |
Output is correct |
| 49 |
Correct |
281 ms |
37916 KB |
Output is correct |
| 50 |
Execution timed out |
4014 ms |
33540 KB |
Time limit exceeded |
| 51 |
Halted |
0 ms |
0 KB |
- |
