#include<bits/stdc++.h>
using namespace std;
const int maxn=300000+10,maxk=1000+10;
short int fk=0,fn=0,f=0;
vector<short int>adj[maxn],revadj[maxn];
char vis[maxn][maxk],revvis[maxn][maxk];
void dfs(int u,int v){
if(revvis[u][v]==1){
f=1;
}
vis[u][v]=1;
for(auto x:adj[u]){
if(vis[x][v]==0){
dfs(x,v);
}
}
}
void revdfs(int u,int v){
if(vis[u][v]==1){
f=1;
}
revvis[u][v]=1;
for(auto x:revadj[u]){
if(revvis[x][v]==0){
revdfs(x,v);
}
}
}
void con(int a,int b){
if(a==b&&a<fk){
f=1;
return;
}
adj[a].push_back(b);
revadj[b].push_back(a);
for(int i=0;i<fk;i++){
if(vis[a][i]==1&&vis[b][i]==0){
dfs(b,i);
}
if(revvis[a][i]==0&&revvis[b][i]==1){
revdfs(a,i);
}
}
}
void init(int n, int k) {
for(int i=0;i<k;i++){
vis[i][i]=revvis[i][i]=1;
}
fk=k;
fn=n;
for(int i=0;i<k-1;i++){
con(i,i+1);
}
}
int add_teleporter(int u, int v) {
con(u,v);
if(f){
return 1;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
10 ms |
14544 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14544 KB |
Output is correct |
6 |
Correct |
8 ms |
14584 KB |
Output is correct |
7 |
Correct |
8 ms |
14544 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
10 ms |
14544 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14544 KB |
Output is correct |
6 |
Correct |
8 ms |
14584 KB |
Output is correct |
7 |
Correct |
8 ms |
14544 KB |
Output is correct |
8 |
Correct |
9 ms |
14364 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
8 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14544 KB |
Output is correct |
13 |
Correct |
7 ms |
14584 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
8 ms |
14544 KB |
Output is correct |
16 |
Correct |
8 ms |
14512 KB |
Output is correct |
17 |
Correct |
8 ms |
14672 KB |
Output is correct |
18 |
Correct |
8 ms |
14492 KB |
Output is correct |
19 |
Correct |
9 ms |
14544 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
10 ms |
14544 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14544 KB |
Output is correct |
6 |
Correct |
8 ms |
14584 KB |
Output is correct |
7 |
Correct |
8 ms |
14544 KB |
Output is correct |
8 |
Correct |
9 ms |
14364 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
8 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14544 KB |
Output is correct |
13 |
Correct |
7 ms |
14584 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
8 ms |
14544 KB |
Output is correct |
16 |
Correct |
8 ms |
14512 KB |
Output is correct |
17 |
Correct |
8 ms |
14672 KB |
Output is correct |
18 |
Correct |
8 ms |
14492 KB |
Output is correct |
19 |
Correct |
9 ms |
14544 KB |
Output is correct |
20 |
Correct |
9 ms |
15312 KB |
Output is correct |
21 |
Correct |
9 ms |
14672 KB |
Output is correct |
22 |
Correct |
10 ms |
16336 KB |
Output is correct |
23 |
Correct |
8 ms |
15568 KB |
Output is correct |
24 |
Correct |
15 ms |
16336 KB |
Output is correct |
25 |
Correct |
14 ms |
16388 KB |
Output is correct |
26 |
Correct |
13 ms |
16332 KB |
Output is correct |
27 |
Correct |
17 ms |
16440 KB |
Output is correct |
28 |
Correct |
14 ms |
16332 KB |
Output is correct |
29 |
Correct |
16 ms |
16336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
10 ms |
14544 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14544 KB |
Output is correct |
6 |
Correct |
8 ms |
14584 KB |
Output is correct |
7 |
Correct |
8 ms |
14544 KB |
Output is correct |
8 |
Correct |
9 ms |
14364 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
8 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14544 KB |
Output is correct |
13 |
Correct |
7 ms |
14584 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
8 ms |
14544 KB |
Output is correct |
16 |
Correct |
8 ms |
14512 KB |
Output is correct |
17 |
Correct |
8 ms |
14672 KB |
Output is correct |
18 |
Correct |
8 ms |
14492 KB |
Output is correct |
19 |
Correct |
9 ms |
14544 KB |
Output is correct |
20 |
Correct |
9 ms |
15312 KB |
Output is correct |
21 |
Correct |
9 ms |
14672 KB |
Output is correct |
22 |
Correct |
10 ms |
16336 KB |
Output is correct |
23 |
Correct |
8 ms |
15568 KB |
Output is correct |
24 |
Correct |
15 ms |
16336 KB |
Output is correct |
25 |
Correct |
14 ms |
16388 KB |
Output is correct |
26 |
Correct |
13 ms |
16332 KB |
Output is correct |
27 |
Correct |
17 ms |
16440 KB |
Output is correct |
28 |
Correct |
14 ms |
16332 KB |
Output is correct |
29 |
Correct |
16 ms |
16336 KB |
Output is correct |
30 |
Correct |
54 ms |
24412 KB |
Output is correct |
31 |
Correct |
38 ms |
19528 KB |
Output is correct |
32 |
Correct |
214 ms |
74888 KB |
Output is correct |
33 |
Correct |
49 ms |
38320 KB |
Output is correct |
34 |
Correct |
3074 ms |
76912 KB |
Output is correct |
35 |
Correct |
936 ms |
75524 KB |
Output is correct |
36 |
Correct |
170 ms |
75652 KB |
Output is correct |
37 |
Correct |
1832 ms |
75600 KB |
Output is correct |
38 |
Correct |
607 ms |
73936 KB |
Output is correct |
39 |
Correct |
569 ms |
74440 KB |
Output is correct |
40 |
Correct |
2368 ms |
76864 KB |
Output is correct |
41 |
Correct |
629 ms |
74428 KB |
Output is correct |
42 |
Correct |
450 ms |
70764 KB |
Output is correct |
43 |
Execution timed out |
4026 ms |
77096 KB |
Time limit exceeded |
44 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14288 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
10 ms |
14544 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14544 KB |
Output is correct |
6 |
Correct |
8 ms |
14584 KB |
Output is correct |
7 |
Correct |
8 ms |
14544 KB |
Output is correct |
8 |
Correct |
9 ms |
14364 KB |
Output is correct |
9 |
Correct |
7 ms |
14288 KB |
Output is correct |
10 |
Correct |
8 ms |
14288 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14544 KB |
Output is correct |
13 |
Correct |
7 ms |
14584 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
8 ms |
14544 KB |
Output is correct |
16 |
Correct |
8 ms |
14512 KB |
Output is correct |
17 |
Correct |
8 ms |
14672 KB |
Output is correct |
18 |
Correct |
8 ms |
14492 KB |
Output is correct |
19 |
Correct |
9 ms |
14544 KB |
Output is correct |
20 |
Correct |
9 ms |
15312 KB |
Output is correct |
21 |
Correct |
9 ms |
14672 KB |
Output is correct |
22 |
Correct |
10 ms |
16336 KB |
Output is correct |
23 |
Correct |
8 ms |
15568 KB |
Output is correct |
24 |
Correct |
15 ms |
16336 KB |
Output is correct |
25 |
Correct |
14 ms |
16388 KB |
Output is correct |
26 |
Correct |
13 ms |
16332 KB |
Output is correct |
27 |
Correct |
17 ms |
16440 KB |
Output is correct |
28 |
Correct |
14 ms |
16332 KB |
Output is correct |
29 |
Correct |
16 ms |
16336 KB |
Output is correct |
30 |
Correct |
54 ms |
24412 KB |
Output is correct |
31 |
Correct |
38 ms |
19528 KB |
Output is correct |
32 |
Correct |
214 ms |
74888 KB |
Output is correct |
33 |
Correct |
49 ms |
38320 KB |
Output is correct |
34 |
Correct |
3074 ms |
76912 KB |
Output is correct |
35 |
Correct |
936 ms |
75524 KB |
Output is correct |
36 |
Correct |
170 ms |
75652 KB |
Output is correct |
37 |
Correct |
1832 ms |
75600 KB |
Output is correct |
38 |
Correct |
607 ms |
73936 KB |
Output is correct |
39 |
Correct |
569 ms |
74440 KB |
Output is correct |
40 |
Correct |
2368 ms |
76864 KB |
Output is correct |
41 |
Correct |
629 ms |
74428 KB |
Output is correct |
42 |
Correct |
450 ms |
70764 KB |
Output is correct |
43 |
Execution timed out |
4026 ms |
77096 KB |
Time limit exceeded |
44 |
Halted |
0 ms |
0 KB |
- |