Submission #998411

# Submission time Handle Problem Language Result Execution time Memory
998411 2024-06-14T00:12:27 Z amirhoseinfar1385 Monkey and Apple-trees (IZhO12_apple) C++17
100 / 100
55 ms 49160 KB
#include<bits/stdc++.h>
using namespace std;
int c;
struct node{
	int cl,cr;
	int res=0,f=0;
	node(){
		cl=cr=-1;
		res=f=0;
	}
}fakenode;
vector<node>all(3000000);
int te=1;

int getl(int u){
	if(all[u].cl==-1){
		all[u].cl=te;
		te++;
	}
	return all[u].cl;
}

int getr(int u){
	if(all[u].cr==-1){
		all[u].cr=te;
		te++;
	}
	return all[u].cr;
}

void upd(int u,int l,int r,int tl,int tr){
	if(l>r||l>tr||r<tl||tl>tr||all[u].f==1){
		return ;
	}
	if(l>=tl&&r<=tr){
		all[u].cl=all[u].cr=-1;
		all[u].res=r-l+1;
		all[u].f=1;
		return ;
	}
	int m=(l+r)>>1;
	upd(getl(u),l,m,tl,tr);
	upd(getr(u),m+1,r,tl,tr);
	all[u].res=(all[getr(u)]).res+(all[getl(u)].res);
}

int pors(int u,int l,int r,int tl,int tr){
	if(l>r||l>tr||r<tl||tl>tr||all[u].res==0){
		return 0;
	}
	if((all[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(0,0,1073741824-1,l,r);
			cout<<res<<"\n";
			c=res;
		}else{
			upd(0,0,1073741824-1,l,r);
		}
	}
}
# Verdict Execution time Memory Grader output
1 Correct 17 ms 47192 KB Output is correct
2 Correct 17 ms 47196 KB Output is correct
3 Correct 16 ms 47196 KB Output is correct
4 Correct 20 ms 47448 KB Output is correct
5 Correct 20 ms 47452 KB Output is correct
6 Correct 20 ms 47452 KB Output is correct
7 Correct 19 ms 47424 KB Output is correct
8 Correct 29 ms 48212 KB Output is correct
9 Correct 43 ms 48724 KB Output is correct
10 Correct 49 ms 48724 KB Output is correct
11 Correct 47 ms 48772 KB Output is correct
12 Correct 46 ms 48804 KB Output is correct
13 Correct 53 ms 48980 KB Output is correct
14 Correct 54 ms 49160 KB Output is correct
15 Correct 51 ms 48976 KB Output is correct
16 Correct 48 ms 48980 KB Output is correct
17 Correct 55 ms 48980 KB Output is correct
18 Correct 55 ms 48976 KB Output is correct
19 Correct 43 ms 48988 KB Output is correct
20 Correct 43 ms 48980 KB Output is correct