#include<bits/stdc++.h>
using namespace std;
using I=int;
using Lli=long long int;
using B=bool;
const I Q=1e5;
const I LOGP=30;
const Lli FIXP=1ll<<LOGP;
I chds[2*LOGP*Q+1][2];
Lli vals[2*LOGP*Q+1];
B dels[2*LOGP*Q+1];
I t=1;
void psh(Lli low,Lli upp,I j){
if(upp-low>1){
chds[j][0]=chds[j][0]?:++t,chds[j][1]=chds[j][1]?:++t;
if(dels[j])vals[chds[j][0]]=vals[chds[j][1]]=(upp-low)/2;
dels[chds[j][0]]|=dels[j],dels[chds[j][1]]|=dels[j];
}
dels[j]=0;
}
void pll(Lli low,Lli upp,I j){
vals[j]=vals[chds[j][0]]+vals[chds[j][1]];
}
void upd(Lli l,Lli r,Lli low=0,Lli upp=FIXP,I j=1){
if(l>=upp||r<=low)return;
if(l<=low&&r>=upp){vals[j]=upp-low,dels[j]=1;return;}
Lli mid=low+(upp-low)/2;
psh(low,upp,j);
upd(l,r,low,mid,chds[j][0]=chds[j][0]?:++t);
upd(l,r,mid,upp,chds[j][1]=chds[j][1]?:++t);
pll(low,upp,j);
}
Lli qry(Lli l,Lli r,Lli low=0,Lli upp=FIXP,I j=1){
if(l>=upp||r<=low)return 0;
if(l<=low&&r>=upp)return vals[j];
Lli mid=low+(upp-low)/2;
psh(low,upp,j);
Lli res=0;
res+=qry(l,r,low,mid,chds[j][0]=chds[j][0]?:++t);
res+=qry(l,r,mid,upp,chds[j][1]=chds[j][1]?:++t);
return res;
}
I main(){
cin.tie(0)->sync_with_stdio(0);
I m;cin>>m;
Lli c=0;
while(m--){
I d;cin>>d;
if(d==1){
Lli x,y;cin>>x>>y;
c=qry(x+c,y+c+1);
printf("%lli\n",c);
}
if(d==2){
Lli x,y;cin>>x>>y;
upd(x+c,y+c+1);
}
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
9 ms |
2004 KB |
Output is correct |
5 |
Correct |
11 ms |
2260 KB |
Output is correct |
6 |
Correct |
11 ms |
2212 KB |
Output is correct |
7 |
Correct |
11 ms |
2336 KB |
Output is correct |
8 |
Correct |
73 ms |
16404 KB |
Output is correct |
9 |
Correct |
184 ms |
28812 KB |
Output is correct |
10 |
Correct |
167 ms |
32244 KB |
Output is correct |
11 |
Correct |
183 ms |
34548 KB |
Output is correct |
12 |
Correct |
193 ms |
35540 KB |
Output is correct |
13 |
Correct |
157 ms |
41132 KB |
Output is correct |
14 |
Correct |
162 ms |
41556 KB |
Output is correct |
15 |
Correct |
209 ms |
74004 KB |
Output is correct |
16 |
Correct |
209 ms |
74532 KB |
Output is correct |
17 |
Correct |
156 ms |
42832 KB |
Output is correct |
18 |
Correct |
156 ms |
42904 KB |
Output is correct |
19 |
Correct |
218 ms |
76088 KB |
Output is correct |
20 |
Correct |
222 ms |
76044 KB |
Output is correct |