#include<iostream>
#include<algorithm>
#include<vector>
#include<set>
using namespace std;
using lint = long long;
using vint = vector<int>;
using pii = pair<int,int>;
const int MAX_N=2010;
const int MAX_Q=6010;
int in,n,q;
set<int> edge[MAX_N];
int check[MAX_N];
lint sum[MAX_Q],sump[MAX_Q];
int f(int v)
{
check[v]=1;
int r=1;
for(auto v0 : edge[v])
if(!check[v0])
r+=f(v0);
return r;
}
lint cnt()
{
fill(check,check+n+1,0);
lint r=0;
for(int i=1;i<=n;i++)
if(!check[i])
{
lint c=f(i);
r+=c*(c-1)/2;
}
return r;
}
int main()
{
ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
cin >> in >> n >> q;
lint lasta=0,lc=0;
for(int i=1;i<=q;i++)
{
int o;
lint x,y,t;
cin >> o;
if(o==1)
{
cin >> x >> y;
if(in)x^=lasta,y^=lasta;
edge[x].insert(y);
edge[y].insert(x);
}
if(o==2)
{
cin >> x >> y;
if(in)x^=lasta,y^=lasta;
edge[x].erase(y);
edge[y].erase(x);
}
if(o<=2)
{
lint c=cnt();
sum[i]=c;
sump[i]=sump[i-1]+max(0LL,c-lc);
lc=c;
}
if(o==3)
{
cin >> t;
if(in)t^=lasta;
int j=max(0LL,i-t);
sum[i]=sum[i-1];sump[i]=sump[i-1];
lasta=sum[j]+sump[i]-sump[j];
cout << lasta << '\n';
}
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
420 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
58 ms |
852 KB |
Output is correct |
30 |
Correct |
49 ms |
852 KB |
Output is correct |
31 |
Correct |
34 ms |
732 KB |
Output is correct |
32 |
Correct |
40 ms |
788 KB |
Output is correct |
33 |
Correct |
39 ms |
600 KB |
Output is correct |
34 |
Correct |
41 ms |
604 KB |
Output is correct |
35 |
Correct |
33 ms |
804 KB |
Output is correct |
36 |
Correct |
39 ms |
804 KB |
Output is correct |
37 |
Correct |
36 ms |
724 KB |
Output is correct |
38 |
Correct |
35 ms |
836 KB |
Output is correct |
39 |
Correct |
49 ms |
604 KB |
Output is correct |
40 |
Correct |
28 ms |
604 KB |
Output is correct |
41 |
Correct |
35 ms |
604 KB |
Output is correct |
42 |
Correct |
55 ms |
856 KB |
Output is correct |
43 |
Correct |
30 ms |
600 KB |
Output is correct |
44 |
Correct |
67 ms |
848 KB |
Output is correct |
45 |
Correct |
36 ms |
600 KB |
Output is correct |
46 |
Correct |
49 ms |
792 KB |
Output is correct |
47 |
Correct |
50 ms |
604 KB |
Output is correct |
48 |
Correct |
36 ms |
604 KB |
Output is correct |
49 |
Correct |
44 ms |
684 KB |
Output is correct |
50 |
Correct |
1 ms |
604 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
420 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
49 ms |
792 KB |
Output is correct |
30 |
Correct |
50 ms |
848 KB |
Output is correct |
31 |
Correct |
46 ms |
604 KB |
Output is correct |
32 |
Correct |
45 ms |
700 KB |
Output is correct |
33 |
Correct |
54 ms |
796 KB |
Output is correct |
34 |
Correct |
57 ms |
600 KB |
Output is correct |
35 |
Correct |
34 ms |
600 KB |
Output is correct |
36 |
Correct |
34 ms |
604 KB |
Output is correct |
37 |
Correct |
60 ms |
600 KB |
Output is correct |
38 |
Correct |
33 ms |
820 KB |
Output is correct |
39 |
Correct |
59 ms |
824 KB |
Output is correct |
40 |
Correct |
29 ms |
604 KB |
Output is correct |
41 |
Correct |
31 ms |
828 KB |
Output is correct |
42 |
Correct |
33 ms |
856 KB |
Output is correct |
43 |
Correct |
29 ms |
732 KB |
Output is correct |
44 |
Correct |
49 ms |
636 KB |
Output is correct |
45 |
Correct |
48 ms |
604 KB |
Output is correct |
46 |
Correct |
42 ms |
772 KB |
Output is correct |
47 |
Correct |
41 ms |
600 KB |
Output is correct |
48 |
Correct |
52 ms |
604 KB |
Output is correct |
49 |
Correct |
35 ms |
748 KB |
Output is correct |
50 |
Correct |
2 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
58 ms |
852 KB |
Output is correct |
30 |
Correct |
49 ms |
852 KB |
Output is correct |
31 |
Correct |
34 ms |
732 KB |
Output is correct |
32 |
Correct |
40 ms |
788 KB |
Output is correct |
33 |
Correct |
39 ms |
600 KB |
Output is correct |
34 |
Correct |
41 ms |
604 KB |
Output is correct |
35 |
Correct |
33 ms |
804 KB |
Output is correct |
36 |
Correct |
39 ms |
804 KB |
Output is correct |
37 |
Correct |
36 ms |
724 KB |
Output is correct |
38 |
Correct |
35 ms |
836 KB |
Output is correct |
39 |
Correct |
49 ms |
604 KB |
Output is correct |
40 |
Correct |
28 ms |
604 KB |
Output is correct |
41 |
Correct |
35 ms |
604 KB |
Output is correct |
42 |
Correct |
55 ms |
856 KB |
Output is correct |
43 |
Correct |
30 ms |
600 KB |
Output is correct |
44 |
Correct |
67 ms |
848 KB |
Output is correct |
45 |
Correct |
36 ms |
600 KB |
Output is correct |
46 |
Correct |
49 ms |
792 KB |
Output is correct |
47 |
Correct |
50 ms |
604 KB |
Output is correct |
48 |
Correct |
36 ms |
604 KB |
Output is correct |
49 |
Correct |
44 ms |
684 KB |
Output is correct |
50 |
Correct |
1 ms |
604 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
52 |
Runtime error |
0 ms |
604 KB |
Execution killed with signal 11 |
53 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
420 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
49 ms |
792 KB |
Output is correct |
30 |
Correct |
50 ms |
848 KB |
Output is correct |
31 |
Correct |
46 ms |
604 KB |
Output is correct |
32 |
Correct |
45 ms |
700 KB |
Output is correct |
33 |
Correct |
54 ms |
796 KB |
Output is correct |
34 |
Correct |
57 ms |
600 KB |
Output is correct |
35 |
Correct |
34 ms |
600 KB |
Output is correct |
36 |
Correct |
34 ms |
604 KB |
Output is correct |
37 |
Correct |
60 ms |
600 KB |
Output is correct |
38 |
Correct |
33 ms |
820 KB |
Output is correct |
39 |
Correct |
59 ms |
824 KB |
Output is correct |
40 |
Correct |
29 ms |
604 KB |
Output is correct |
41 |
Correct |
31 ms |
828 KB |
Output is correct |
42 |
Correct |
33 ms |
856 KB |
Output is correct |
43 |
Correct |
29 ms |
732 KB |
Output is correct |
44 |
Correct |
49 ms |
636 KB |
Output is correct |
45 |
Correct |
48 ms |
604 KB |
Output is correct |
46 |
Correct |
42 ms |
772 KB |
Output is correct |
47 |
Correct |
41 ms |
600 KB |
Output is correct |
48 |
Correct |
52 ms |
604 KB |
Output is correct |
49 |
Correct |
35 ms |
748 KB |
Output is correct |
50 |
Correct |
2 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
52 |
Runtime error |
0 ms |
604 KB |
Execution killed with signal 11 |
53 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
420 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
49 ms |
792 KB |
Output is correct |
30 |
Correct |
50 ms |
848 KB |
Output is correct |
31 |
Correct |
46 ms |
604 KB |
Output is correct |
32 |
Correct |
45 ms |
700 KB |
Output is correct |
33 |
Correct |
54 ms |
796 KB |
Output is correct |
34 |
Correct |
57 ms |
600 KB |
Output is correct |
35 |
Correct |
34 ms |
600 KB |
Output is correct |
36 |
Correct |
34 ms |
604 KB |
Output is correct |
37 |
Correct |
60 ms |
600 KB |
Output is correct |
38 |
Correct |
33 ms |
820 KB |
Output is correct |
39 |
Correct |
59 ms |
824 KB |
Output is correct |
40 |
Correct |
29 ms |
604 KB |
Output is correct |
41 |
Correct |
31 ms |
828 KB |
Output is correct |
42 |
Correct |
33 ms |
856 KB |
Output is correct |
43 |
Correct |
29 ms |
732 KB |
Output is correct |
44 |
Correct |
49 ms |
636 KB |
Output is correct |
45 |
Correct |
48 ms |
604 KB |
Output is correct |
46 |
Correct |
42 ms |
772 KB |
Output is correct |
47 |
Correct |
41 ms |
600 KB |
Output is correct |
48 |
Correct |
52 ms |
604 KB |
Output is correct |
49 |
Correct |
35 ms |
748 KB |
Output is correct |
50 |
Correct |
2 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
52 |
Runtime error |
0 ms |
604 KB |
Execution killed with signal 11 |
53 |
Halted |
0 ms |
0 KB |
- |