#include<bits/stdc++.h>
#define ll int
#define md (r+l)/2
using namespace std;
ll m,i,x,y,d,c,ans,mid;
struct node{
node *le,*ri;
ll val,lazy,l,r;
void create(ll x,ll y){
val=0;
lazy=0;
l=x;
r=y;
if(l==r) return;
le=NULL;
ri=NULL;
}
void fix(){
if(le==NULL){
le=new node;
le->create(l,md);
}
if(ri==NULL){
ri=new node;
ri->create(md+1,r);
}
if(lazy==0) return;
le->val=le->r-le->l+1;
ri->val=ri->r-ri->l+1;
le->lazy=lazy;
ri->lazy=lazy;
lazy=0;
}
ll query(ll x,ll y){
if(l>y || r<x) return 0;
if(l>=x && r<=y) return val;
fix();
return le->query(x,y)+ri->query(x,y);
}
void update(ll x,ll y){
if(l>y || r<x) return;
if(l>=x && r<=y){
val=r-l+1;
lazy=1;
return;
}
fix();
le->update(x,y);
ri->update(x,y);
val=le->val+ri->val;
}
} s;
int main(){
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
cin >> m;
s.create(1,1e9);
for(i=1;i<=m;i++){
cin >> d >> x >> y;
if(d==1){
ans=s.query(x+c,y+c);
cout << ans << "\n";
c=ans;
}
else{
s.update(x+c,y+c);
}
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
12 ms |
4956 KB |
Output is correct |
5 |
Correct |
13 ms |
5976 KB |
Output is correct |
6 |
Correct |
12 ms |
5724 KB |
Output is correct |
7 |
Correct |
12 ms |
5884 KB |
Output is correct |
8 |
Correct |
91 ms |
43856 KB |
Output is correct |
9 |
Correct |
193 ms |
75600 KB |
Output is correct |
10 |
Correct |
200 ms |
83792 KB |
Output is correct |
11 |
Correct |
207 ms |
89832 KB |
Output is correct |
12 |
Correct |
203 ms |
92756 KB |
Output is correct |
13 |
Correct |
210 ms |
107864 KB |
Output is correct |
14 |
Correct |
186 ms |
108956 KB |
Output is correct |
15 |
Correct |
318 ms |
201708 KB |
Output is correct |
16 |
Correct |
324 ms |
203136 KB |
Output is correct |
17 |
Correct |
192 ms |
114968 KB |
Output is correct |
18 |
Correct |
200 ms |
114840 KB |
Output is correct |
19 |
Correct |
317 ms |
207764 KB |
Output is correct |
20 |
Correct |
331 ms |
207896 KB |
Output is correct |