| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 710252 |
2023-03-15T06:08:29 Z |
Astrayt |
Game (APIO22_game) |
C++17 |
|
4000 ms |
10304 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define maxn 300005
int N, K, good = 0, t = 1;
vector<int> in, low, scc, stk, adj[maxn];
void init(int n, int k){
N = n, K = k;
for(int i = 0; i < k - 1; ++i) adj[i].pb(i + 1);
}
void dfs(int u){
in[u] = low[u] = t++;
stk.pb(u);
for(int v:adj[u]){
if(!in[v]){
dfs(v);
low[u] = min(low[v], low[u]);
}else if(!scc[v]){
low[u] = min(in[v], low[u]);
}
}
if(low[u] >= in[u]){
int cur = stk.back(), cnt = 0, cnt2 = 0;
do{
scc[cur] = 1;
cnt += (cur < K);
cnt2++;
cur = stk.back(), stk.pop_back();
}while(stk.size() && cur != u);
if(!scc[u]){
scc[cur] = 1;
cnt += (cur < K);
cnt2++;
}
if(cnt && cnt2 > 1) good = 1;
}
}
int add_teleporter(int u, int v){
if(u == v){
if(u < K) return 1;
else return 0;
}
adj[u].pb(v);
good = 0, t = 1;
in.assign(N, 0), low.assign(N, 0), scc.assign(N, 0);
dfs(0);
if(good) return 1;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 2 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 5 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 6 |
Correct |
6 ms |
7348 KB |
Output is correct |
| 7 |
Correct |
5 ms |
7344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 2 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 5 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 6 |
Correct |
6 ms |
7348 KB |
Output is correct |
| 7 |
Correct |
5 ms |
7344 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 11 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 12 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 13 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 14 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 15 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 16 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 17 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 18 |
Correct |
6 ms |
7300 KB |
Output is correct |
| 19 |
Correct |
4 ms |
7340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 2 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 5 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 6 |
Correct |
6 ms |
7348 KB |
Output is correct |
| 7 |
Correct |
5 ms |
7344 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 11 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 12 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 13 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 14 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 15 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 16 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 17 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 18 |
Correct |
6 ms |
7300 KB |
Output is correct |
| 19 |
Correct |
4 ms |
7340 KB |
Output is correct |
| 20 |
Correct |
8 ms |
7248 KB |
Output is correct |
| 21 |
Correct |
6 ms |
7360 KB |
Output is correct |
| 22 |
Correct |
8 ms |
7368 KB |
Output is correct |
| 23 |
Correct |
7 ms |
7376 KB |
Output is correct |
| 24 |
Correct |
25 ms |
7416 KB |
Output is correct |
| 25 |
Correct |
83 ms |
7384 KB |
Output is correct |
| 26 |
Correct |
105 ms |
7508 KB |
Output is correct |
| 27 |
Correct |
128 ms |
7404 KB |
Output is correct |
| 28 |
Correct |
66 ms |
7396 KB |
Output is correct |
| 29 |
Correct |
83 ms |
7528 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 2 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 5 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 6 |
Correct |
6 ms |
7348 KB |
Output is correct |
| 7 |
Correct |
5 ms |
7344 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 11 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 12 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 13 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 14 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 15 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 16 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 17 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 18 |
Correct |
6 ms |
7300 KB |
Output is correct |
| 19 |
Correct |
4 ms |
7340 KB |
Output is correct |
| 20 |
Correct |
8 ms |
7248 KB |
Output is correct |
| 21 |
Correct |
6 ms |
7360 KB |
Output is correct |
| 22 |
Correct |
8 ms |
7368 KB |
Output is correct |
| 23 |
Correct |
7 ms |
7376 KB |
Output is correct |
| 24 |
Correct |
25 ms |
7416 KB |
Output is correct |
| 25 |
Correct |
83 ms |
7384 KB |
Output is correct |
| 26 |
Correct |
105 ms |
7508 KB |
Output is correct |
| 27 |
Correct |
128 ms |
7404 KB |
Output is correct |
| 28 |
Correct |
66 ms |
7396 KB |
Output is correct |
| 29 |
Correct |
83 ms |
7528 KB |
Output is correct |
| 30 |
Correct |
2244 ms |
8360 KB |
Output is correct |
| 31 |
Correct |
667 ms |
7940 KB |
Output is correct |
| 32 |
Correct |
2017 ms |
9444 KB |
Output is correct |
| 33 |
Correct |
1908 ms |
8504 KB |
Output is correct |
| 34 |
Execution timed out |
4014 ms |
10304 KB |
Time limit exceeded |
| 35 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 2 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 5 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 6 |
Correct |
6 ms |
7348 KB |
Output is correct |
| 7 |
Correct |
5 ms |
7344 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 11 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 12 |
Correct |
4 ms |
7248 KB |
Output is correct |
| 13 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 14 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 15 |
Correct |
5 ms |
7248 KB |
Output is correct |
| 16 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 17 |
Correct |
6 ms |
7248 KB |
Output is correct |
| 18 |
Correct |
6 ms |
7300 KB |
Output is correct |
| 19 |
Correct |
4 ms |
7340 KB |
Output is correct |
| 20 |
Correct |
8 ms |
7248 KB |
Output is correct |
| 21 |
Correct |
6 ms |
7360 KB |
Output is correct |
| 22 |
Correct |
8 ms |
7368 KB |
Output is correct |
| 23 |
Correct |
7 ms |
7376 KB |
Output is correct |
| 24 |
Correct |
25 ms |
7416 KB |
Output is correct |
| 25 |
Correct |
83 ms |
7384 KB |
Output is correct |
| 26 |
Correct |
105 ms |
7508 KB |
Output is correct |
| 27 |
Correct |
128 ms |
7404 KB |
Output is correct |
| 28 |
Correct |
66 ms |
7396 KB |
Output is correct |
| 29 |
Correct |
83 ms |
7528 KB |
Output is correct |
| 30 |
Correct |
2244 ms |
8360 KB |
Output is correct |
| 31 |
Correct |
667 ms |
7940 KB |
Output is correct |
| 32 |
Correct |
2017 ms |
9444 KB |
Output is correct |
| 33 |
Correct |
1908 ms |
8504 KB |
Output is correct |
| 34 |
Execution timed out |
4014 ms |
10304 KB |
Time limit exceeded |
| 35 |
Halted |
0 ms |
0 KB |
- |
