답안 #998412

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
998412 2024-06-14T00:12:51 Z amirhoseinfar1385 원숭이와 사과 나무 (IZhO12_apple) C++17
100 / 100
48 ms 32092 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(2000000);
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);
		}
	}
}
# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 31576 KB Output is correct
2 Correct 15 ms 31532 KB Output is correct
3 Correct 11 ms 31580 KB Output is correct
4 Correct 13 ms 31580 KB Output is correct
5 Correct 14 ms 31580 KB Output is correct
6 Correct 20 ms 31616 KB Output is correct
7 Correct 14 ms 31576 KB Output is correct
8 Correct 24 ms 31920 KB Output is correct
9 Correct 38 ms 32080 KB Output is correct
10 Correct 37 ms 32036 KB Output is correct
11 Correct 36 ms 32076 KB Output is correct
12 Correct 36 ms 32088 KB Output is correct
13 Correct 47 ms 32080 KB Output is correct
14 Correct 47 ms 32080 KB Output is correct
15 Correct 36 ms 32024 KB Output is correct
16 Correct 45 ms 32092 KB Output is correct
17 Correct 48 ms 32084 KB Output is correct
18 Correct 47 ms 32056 KB Output is correct
19 Correct 47 ms 32080 KB Output is correct
20 Correct 36 ms 32092 KB Output is correct