| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 730467 |
2023-04-26T01:16:49 Z |
vjudge1 |
Game (APIO22_game) |
C++17 |
|
9 ms |
14424 KB |
#include <bits/stdc++.h>
using namespace std;
#include "game.h"
int N, K;
int l[300000], r[300000]; // max_to, min_from
vector<int> adj[300000], radj[300000];
int last[300000];
int res = 0;
void init(int n, int k) {
N = n, K = k;
for (int i = 0; i < K; i++) l[i] = i, r[i] = i + 1;
for (int i = K; i < N; i++) l[i] = 0, r[i] = K + 1;
for (int i = 0; i < N; i++) last[i] = __lg(l[i] ^ r[i]);
}
void update(int u) {
if (res == 1) return;
if (r[u] <= l[u]) return void(res = 1);
int cur = __lg(l[u] ^ r[u]);
if (cur == last[u]) return;
last[u] = cur;
for (int v : adj[u]) {
if (l[v] < l[u]) l[v] = l[u], update(v);
}
for (int v : radj[u]) {
if (r[v] > r[u]) r[v] = r[u], update(v);
}
}
int add_teleporter(int u, int v) {
if (v <= u && u < K) return 1;
if (u == v) return 0;
adj[u].emplace_back(v);
radj[v].emplace_back(u);
int val = u < K ? max(u, l[u]) : l[u];
if (l[v] < val) l[v] = val, update(v);
if (r[u] > r[v]) r[u] = r[v], update(u);
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14380 KB |
Output is correct |
| 2 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
9 ms |
14424 KB |
Output is correct |
| 4 |
Correct |
7 ms |
14352 KB |
Output is correct |
| 5 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
14408 KB |
Output is correct |
| 7 |
Correct |
8 ms |
14324 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14380 KB |
Output is correct |
| 2 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
9 ms |
14424 KB |
Output is correct |
| 4 |
Correct |
7 ms |
14352 KB |
Output is correct |
| 5 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
14408 KB |
Output is correct |
| 7 |
Correct |
8 ms |
14324 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Incorrect |
9 ms |
14416 KB |
Wrong Answer[1] |
| 14 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14380 KB |
Output is correct |
| 2 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
9 ms |
14424 KB |
Output is correct |
| 4 |
Correct |
7 ms |
14352 KB |
Output is correct |
| 5 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
14408 KB |
Output is correct |
| 7 |
Correct |
8 ms |
14324 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Incorrect |
9 ms |
14416 KB |
Wrong Answer[1] |
| 14 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14380 KB |
Output is correct |
| 2 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
9 ms |
14424 KB |
Output is correct |
| 4 |
Correct |
7 ms |
14352 KB |
Output is correct |
| 5 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
14408 KB |
Output is correct |
| 7 |
Correct |
8 ms |
14324 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Incorrect |
9 ms |
14416 KB |
Wrong Answer[1] |
| 14 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14380 KB |
Output is correct |
| 2 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
9 ms |
14424 KB |
Output is correct |
| 4 |
Correct |
7 ms |
14352 KB |
Output is correct |
| 5 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
14408 KB |
Output is correct |
| 7 |
Correct |
8 ms |
14324 KB |
Output is correct |
| 8 |
Correct |
7 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 13 |
Incorrect |
9 ms |
14416 KB |
Wrong Answer[1] |
| 14 |
Halted |
0 ms |
0 KB |
- |
