#pragma GCC optimize("O3")
#include<bits/stdc++.h>
using namespace std;
#define int long long
int Q;
multiset<pair<int,int>>mst;
int n;
pair<int,int>ar[500005];
pair<int,int>interset(pair<int,int>a,pair<int,int>b){
pair<int,int>pr;
pr.first=max(a.first,b.first);
pr.second=min(a.second,b.second);
return pr;
}
bool cmp(pair<int,int>i,pair<int,int>j){
if(i.second<j.second){return 1;}
return 0;
}
int slv(int st,int d){
pair<int,int>pr={1,1e9};
for(int i=1;i<=n;i++){
if(ar[i].first<st){continue;}
pr=interset(pr,ar[i]);
if(max(pr.second-pr.first,0ll)<=d){
return ar[i].second-st;
}
}
return 1e18;
}
void solve(){
n=0;
pair<int,int>pr={1,1e9};
for(auto it=mst.begin();it!=mst.end();it++){
ar[++n]=(*it);
pr=interset(pr,ar[n]);
}
int ans=1e18;
sort(ar+1,ar+n+1,cmp);
int d=max(pr.second-pr.first,0ll);
for(int i=1;i<=n;i++){
ans=min(slv(ar[i].first,d),ans);
}
cout<<ans<<"\n";
}
signed main(){
cin>>Q;
while(Q--){
char typ;
cin>>typ;
int l;int r;
cin>>l>>r;
if(typ=='A'){
mst.insert({l,r});
}else{
mst.erase(mst.find({l,r}));
}
solve();
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
756 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
8 ms |
348 KB |
Output is correct |
6 |
Correct |
3 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
344 KB |
Output is correct |
9 |
Correct |
10 ms |
348 KB |
Output is correct |
10 |
Correct |
8 ms |
348 KB |
Output is correct |
11 |
Correct |
6 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
448 KB |
Output is correct |
13 |
Correct |
12 ms |
348 KB |
Output is correct |
14 |
Correct |
11 ms |
344 KB |
Output is correct |
15 |
Correct |
14 ms |
348 KB |
Output is correct |
16 |
Correct |
11 ms |
472 KB |
Output is correct |
17 |
Correct |
8 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
8 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
444 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
12 ms |
348 KB |
Output is correct |
26 |
Correct |
7 ms |
348 KB |
Output is correct |
27 |
Correct |
6 ms |
348 KB |
Output is correct |
28 |
Correct |
6 ms |
348 KB |
Output is correct |
29 |
Correct |
11 ms |
440 KB |
Output is correct |
30 |
Correct |
11 ms |
348 KB |
Output is correct |
31 |
Correct |
11 ms |
480 KB |
Output is correct |
32 |
Correct |
12 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
356 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
2 ms |
356 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
352 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
6 ms |
348 KB |
Output is correct |
42 |
Correct |
2 ms |
444 KB |
Output is correct |
43 |
Correct |
1 ms |
444 KB |
Output is correct |
44 |
Correct |
1 ms |
452 KB |
Output is correct |
45 |
Correct |
6 ms |
500 KB |
Output is correct |
46 |
Correct |
2 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
22 ms |
348 KB |
Output is correct |
50 |
Correct |
22 ms |
348 KB |
Output is correct |
51 |
Correct |
22 ms |
348 KB |
Output is correct |
52 |
Correct |
22 ms |
348 KB |
Output is correct |
53 |
Correct |
22 ms |
348 KB |
Output is correct |
54 |
Correct |
22 ms |
348 KB |
Output is correct |
55 |
Correct |
25 ms |
604 KB |
Output is correct |
56 |
Correct |
25 ms |
344 KB |
Output is correct |
57 |
Correct |
22 ms |
344 KB |
Output is correct |
58 |
Correct |
22 ms |
348 KB |
Output is correct |
59 |
Correct |
16 ms |
344 KB |
Output is correct |
60 |
Correct |
17 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
756 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
8 ms |
348 KB |
Output is correct |
6 |
Correct |
3 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
344 KB |
Output is correct |
9 |
Correct |
10 ms |
348 KB |
Output is correct |
10 |
Correct |
8 ms |
348 KB |
Output is correct |
11 |
Correct |
6 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
448 KB |
Output is correct |
13 |
Correct |
12 ms |
348 KB |
Output is correct |
14 |
Correct |
11 ms |
344 KB |
Output is correct |
15 |
Correct |
14 ms |
348 KB |
Output is correct |
16 |
Correct |
11 ms |
472 KB |
Output is correct |
17 |
Correct |
8 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
8 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
444 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
12 ms |
348 KB |
Output is correct |
26 |
Correct |
7 ms |
348 KB |
Output is correct |
27 |
Correct |
6 ms |
348 KB |
Output is correct |
28 |
Correct |
6 ms |
348 KB |
Output is correct |
29 |
Correct |
11 ms |
440 KB |
Output is correct |
30 |
Correct |
11 ms |
348 KB |
Output is correct |
31 |
Correct |
11 ms |
480 KB |
Output is correct |
32 |
Correct |
12 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
356 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
2 ms |
356 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
352 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
6 ms |
348 KB |
Output is correct |
42 |
Correct |
2 ms |
444 KB |
Output is correct |
43 |
Correct |
1 ms |
444 KB |
Output is correct |
44 |
Correct |
1 ms |
452 KB |
Output is correct |
45 |
Correct |
6 ms |
500 KB |
Output is correct |
46 |
Correct |
2 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
22 ms |
348 KB |
Output is correct |
50 |
Correct |
22 ms |
348 KB |
Output is correct |
51 |
Correct |
22 ms |
348 KB |
Output is correct |
52 |
Correct |
22 ms |
348 KB |
Output is correct |
53 |
Correct |
22 ms |
348 KB |
Output is correct |
54 |
Correct |
22 ms |
348 KB |
Output is correct |
55 |
Correct |
25 ms |
604 KB |
Output is correct |
56 |
Correct |
25 ms |
344 KB |
Output is correct |
57 |
Correct |
22 ms |
344 KB |
Output is correct |
58 |
Correct |
22 ms |
348 KB |
Output is correct |
59 |
Correct |
16 ms |
344 KB |
Output is correct |
60 |
Correct |
17 ms |
348 KB |
Output is correct |
61 |
Correct |
0 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
360 KB |
Output is correct |
63 |
Correct |
0 ms |
348 KB |
Output is correct |
64 |
Execution timed out |
7066 ms |
1584 KB |
Time limit exceeded |
65 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
756 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
8 ms |
348 KB |
Output is correct |
6 |
Correct |
3 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
344 KB |
Output is correct |
9 |
Correct |
10 ms |
348 KB |
Output is correct |
10 |
Correct |
8 ms |
348 KB |
Output is correct |
11 |
Correct |
6 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
448 KB |
Output is correct |
13 |
Correct |
12 ms |
348 KB |
Output is correct |
14 |
Correct |
11 ms |
344 KB |
Output is correct |
15 |
Correct |
14 ms |
348 KB |
Output is correct |
16 |
Correct |
11 ms |
472 KB |
Output is correct |
17 |
Correct |
8 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
8 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
444 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
12 ms |
348 KB |
Output is correct |
26 |
Correct |
7 ms |
348 KB |
Output is correct |
27 |
Correct |
6 ms |
348 KB |
Output is correct |
28 |
Correct |
6 ms |
348 KB |
Output is correct |
29 |
Correct |
11 ms |
440 KB |
Output is correct |
30 |
Correct |
11 ms |
348 KB |
Output is correct |
31 |
Correct |
11 ms |
480 KB |
Output is correct |
32 |
Correct |
12 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
356 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
2 ms |
356 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
352 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
6 ms |
348 KB |
Output is correct |
42 |
Correct |
2 ms |
444 KB |
Output is correct |
43 |
Correct |
1 ms |
444 KB |
Output is correct |
44 |
Correct |
1 ms |
452 KB |
Output is correct |
45 |
Correct |
6 ms |
500 KB |
Output is correct |
46 |
Correct |
2 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
22 ms |
348 KB |
Output is correct |
50 |
Correct |
22 ms |
348 KB |
Output is correct |
51 |
Correct |
22 ms |
348 KB |
Output is correct |
52 |
Correct |
22 ms |
348 KB |
Output is correct |
53 |
Correct |
22 ms |
348 KB |
Output is correct |
54 |
Correct |
22 ms |
348 KB |
Output is correct |
55 |
Correct |
25 ms |
604 KB |
Output is correct |
56 |
Correct |
25 ms |
344 KB |
Output is correct |
57 |
Correct |
22 ms |
344 KB |
Output is correct |
58 |
Correct |
22 ms |
348 KB |
Output is correct |
59 |
Correct |
16 ms |
344 KB |
Output is correct |
60 |
Correct |
17 ms |
348 KB |
Output is correct |
61 |
Correct |
0 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
360 KB |
Output is correct |
63 |
Correct |
0 ms |
348 KB |
Output is correct |
64 |
Execution timed out |
7066 ms |
1584 KB |
Time limit exceeded |
65 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
7026 ms |
976 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
756 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
8 ms |
348 KB |
Output is correct |
6 |
Correct |
3 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
344 KB |
Output is correct |
9 |
Correct |
10 ms |
348 KB |
Output is correct |
10 |
Correct |
8 ms |
348 KB |
Output is correct |
11 |
Correct |
6 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
448 KB |
Output is correct |
13 |
Correct |
12 ms |
348 KB |
Output is correct |
14 |
Correct |
11 ms |
344 KB |
Output is correct |
15 |
Correct |
14 ms |
348 KB |
Output is correct |
16 |
Correct |
11 ms |
472 KB |
Output is correct |
17 |
Correct |
8 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
8 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
444 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
12 ms |
348 KB |
Output is correct |
26 |
Correct |
7 ms |
348 KB |
Output is correct |
27 |
Correct |
6 ms |
348 KB |
Output is correct |
28 |
Correct |
6 ms |
348 KB |
Output is correct |
29 |
Correct |
11 ms |
440 KB |
Output is correct |
30 |
Correct |
11 ms |
348 KB |
Output is correct |
31 |
Correct |
11 ms |
480 KB |
Output is correct |
32 |
Correct |
12 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
356 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
2 ms |
356 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
352 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
6 ms |
348 KB |
Output is correct |
42 |
Correct |
2 ms |
444 KB |
Output is correct |
43 |
Correct |
1 ms |
444 KB |
Output is correct |
44 |
Correct |
1 ms |
452 KB |
Output is correct |
45 |
Correct |
6 ms |
500 KB |
Output is correct |
46 |
Correct |
2 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
22 ms |
348 KB |
Output is correct |
50 |
Correct |
22 ms |
348 KB |
Output is correct |
51 |
Correct |
22 ms |
348 KB |
Output is correct |
52 |
Correct |
22 ms |
348 KB |
Output is correct |
53 |
Correct |
22 ms |
348 KB |
Output is correct |
54 |
Correct |
22 ms |
348 KB |
Output is correct |
55 |
Correct |
25 ms |
604 KB |
Output is correct |
56 |
Correct |
25 ms |
344 KB |
Output is correct |
57 |
Correct |
22 ms |
344 KB |
Output is correct |
58 |
Correct |
22 ms |
348 KB |
Output is correct |
59 |
Correct |
16 ms |
344 KB |
Output is correct |
60 |
Correct |
17 ms |
348 KB |
Output is correct |
61 |
Correct |
0 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
360 KB |
Output is correct |
63 |
Correct |
0 ms |
348 KB |
Output is correct |
64 |
Execution timed out |
7066 ms |
1584 KB |
Time limit exceeded |
65 |
Halted |
0 ms |
0 KB |
- |