#include<bits/stdc++.h>
using namespace std;
int c;
struct node{
node *cl,*cr;
int res=0,f=0;
node(){
cl=cr=NULL;
res=f=0;
}
}rishe;
node* getl(node *u){
if((*u).cl==NULL){
(*u).cl=new node();
}
return (*u).cl;
}
node* getr(node *u){
if((*u).cr==NULL){
(*u).cr=new node();
}
return (*u).cr;
}
void upd(node *u,int l,int r,int tl,int tr){
if(l>r||l>tr||r<tl||tl>tr||(*u).f==1){
return ;
}
if(l>=tl&&r<=tr){
(*u).cl=(*u).cr=NULL;
(*u).res=r-l+1;
(*u).f=1;
return ;
}
int m=(l+r)>>1;
upd(getl(u),l,m,tl,tr);
upd(getr(u),m+1,r,tl,tr);
(*u).res=(*getr(u)).res+((*getl(u)).res);
}
int pors(node *u,int l,int r,int tl,int tr){
if(l>r||l>tr||r<tl||tl>tr||(*u).res==0){
return 0;
}
if(((*u).f)==1){
return min(r,tr)-max(l,tl)+1;
}
int m=(l+r)>>1;
return pors(getl(u),l,m,tl,tr)+pors(getr(u),m+1,r,tl,tr);
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int t;
cin>>t;
for(int asd=0;asd<t;asd++){
int qq;
cin>>qq;
int l,r;
cin>>l>>r;
l+=c;
r+=c;
if(qq==1){
int res=pors(&rishe,0,1073741824-1,l,r);
cout<<res<<"\n";
c=res;
}else{
upd(&rishe,0,1073741824-1,l,r);
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
600 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
3 ms |
580 KB |
Output is correct |
5 |
Correct |
4 ms |
468 KB |
Output is correct |
6 |
Correct |
4 ms |
600 KB |
Output is correct |
7 |
Correct |
4 ms |
600 KB |
Output is correct |
8 |
Correct |
16 ms |
1368 KB |
Output is correct |
9 |
Correct |
37 ms |
2564 KB |
Output is correct |
10 |
Correct |
26 ms |
2384 KB |
Output is correct |
11 |
Correct |
26 ms |
2396 KB |
Output is correct |
12 |
Correct |
26 ms |
2396 KB |
Output is correct |
13 |
Correct |
60 ms |
2896 KB |
Output is correct |
14 |
Correct |
37 ms |
2868 KB |
Output is correct |
15 |
Correct |
25 ms |
3032 KB |
Output is correct |
16 |
Correct |
42 ms |
3112 KB |
Output is correct |
17 |
Correct |
37 ms |
2908 KB |
Output is correct |
18 |
Correct |
36 ms |
2896 KB |
Output is correct |
19 |
Correct |
26 ms |
2908 KB |
Output is correct |
20 |
Correct |
25 ms |
2908 KB |
Output is correct |