#pragma GCC optimzize("Ofast,no-stack-protector")
#include<bits/stdc++.h>
//#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=n;x--)
#define lowbit(x) (x&-x)
#define sz(x) (int)(x.size())
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define eb emplace_back
using namespace std;
typedef pair<int,int> pii;
void debug(){
cout<<"\n";
}
template <class T,class ... U >
void debug(T a, U ... b){
cout<<a<<" ",debug(b...);
}
const int N=2e5+7;
const int M=(1<<30);
struct Vertex{
int sum=0;
int lx;
int rx;
bool lazy=0;
Vertex*l=nullptr;
Vertex*r=nullptr;
Vertex(int a,int b) : lx(a),rx(b){
}
void extend(){
if(!l&&lx+1<rx){
int middle=(lx+rx)>>1;
l=new Vertex(lx,middle);
r=new Vertex(middle,rx);
}
}
void push(){
if(lazy&&lx+1<rx){
int middle=(lx+rx)>>1;
l->lazy=lazy;
l->sum=rx-middle;
r->lazy=lazy;
r->sum=middle-lx;
lazy=0;
}
}
void update(int L,int R,int val){
extend();
if(L<=lx&&rx<=R){
lazy=val;
if(val)sum=rx-lx;
return ;
}
if(L>=rx||lx>=R) return ;
push();
if(l){
l->update(L,R,val);
}
if(r) r->update(L,R,val);
sum=l->sum+r->sum;
// debug("[",lx,rx,"]:",sum);
}
int query(int L,int R){
if(L<=lx&&rx<=R) return sum;
if(L>=rx||lx>=R) return 0;
int s1,s2;
s1=s2=0;
extend();
push();
if(l) s1=l->query(L,R);
if(r) s2=r->query(L,R);
return s1+s2;
}
};
signed main(){
quick
int m;
cin>>m;
Vertex*root=new Vertex(0,M);
int C=0;
while(m--){
int d,x,y;
cin>>d>>x>>y;
if(d==1){
C=root->query(x+C,++y+C);
cout<<C<<"\n";
}
else{
//debug(x+C,y+C+1);
root->update(x+C,++y+C,1);
}
}
return 0;
}
Compilation message
apple.cpp:1: warning: ignoring '#pragma GCC optimzize' [-Wunknown-pragmas]
1 | #pragma GCC optimzize("Ofast,no-stack-protector")
|
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
14 ms |
6816 KB |
Output is correct |
5 |
Correct |
18 ms |
8268 KB |
Output is correct |
6 |
Correct |
18 ms |
8068 KB |
Output is correct |
7 |
Correct |
16 ms |
8272 KB |
Output is correct |
8 |
Correct |
133 ms |
62692 KB |
Output is correct |
9 |
Correct |
265 ms |
105564 KB |
Output is correct |
10 |
Correct |
282 ms |
120276 KB |
Output is correct |
11 |
Correct |
317 ms |
129776 KB |
Output is correct |
12 |
Correct |
351 ms |
134072 KB |
Output is correct |
13 |
Correct |
305 ms |
158792 KB |
Output is correct |
14 |
Correct |
294 ms |
161224 KB |
Output is correct |
15 |
Runtime error |
470 ms |
262144 KB |
Execution killed with signal 9 |
16 |
Halted |
0 ms |
0 KB |
- |