Submission #343823

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
343823	2021-01-04T14:16:16 Z	ogibogi2004	Monkey and Apple-trees (IZhO12_apple)	C++14	0 / 100	604 ms	154988 KB

apple

#include<bits/stdc++.h>
using namespace std;
const int MAXN=1e5+6;
const int MAXM=1e9;
int d,x,y;
struct Node
{
	int l,r;
	int L,R;
	int cnt;
	bool lazy;
	Node(int _l,int _r)
	{
		l=-1;r=-1;
		L=_l;R=_r;
		cnt=0;lazy=0;
	}
	Node()
	{
		l=-1;r=-1;L=-1;R=-1;cnt=0;lazy=0;
	}
};
Node tree[32*MAXN];
int sz=1;
Node merge(int t1,int t2)
{
	Node n1=tree[t1];
	Node n2=tree[t2];
	Node ret(n1.L,n2.R);
	ret.cnt=n1.cnt+n2.cnt;
	ret.l=t1;
	ret.r=t2;
	return ret;
}
void push(int node)
{
	if(tree[node].lazy==0)return;
	tree[node].cnt=tree[node].R-tree[node].L+1;
	if(tree[node].L==tree[node].R)
	{
		tree[node].lazy=0;
		return;
	}
	int mid=(tree[node].L+tree[node].R)/2;
	if(tree[node].l==-1)
	{
		tree[node].l=++sz;
		tree[tree[node].l].L=tree[node].L;
		tree[tree[node].l].R=mid;
	}
	tree[tree[node].l].lazy=1;
	if(tree[node].r==-1)
	{
		tree[node].r=++sz;
		tree[tree[node].r].L=mid+1;
		tree[tree[node].r].R=tree[node].R;
	}
	tree[tree[node].r].lazy=1;
	tree[node].lazy=0;
}
void update(int node,int ql,int qr)
{
	//cout<<node<<" "<<tree[node].L<<" "<<tree[node].R<<" "<<ql<<" "<<qr<<endl;
	push(node);
	if(tree[node].L>qr||tree[node].R<ql)return;
	if(tree[node].L>=ql&&tree[node].R<=qr)
	{
		tree[node].lazy=1;
		push(node);
		return;
	}
	int mid=(tree[node].L+tree[node].R)/2;
	if(tree[node].l==-1)
	{
		tree[node].l=++sz;
		tree[tree[node].l].L=tree[node].L;
		tree[tree[node].l].R=mid;
	}
	if(tree[node].r==-1)
	{
		tree[node].r=++sz;
		tree[tree[node].r].L=mid+1;
		tree[tree[node].r].R=tree[node].R;
	}
	update(tree[node].l,ql,qr);
	update(tree[node].r,ql,qr);
	tree[node]=merge(tree[node].l,tree[node].r);
}
int query(int node,int ql,int qr)
{
	push(node);
	if(tree[node].R<ql||tree[node].L>qr)return 0;
	//cout<<tree[node].L<<" "<<tree[node].R<<" "<<tree[node].cnt<<endl;
	if(tree[node].R<=qr&&tree[node].L>=ql)return tree[node].cnt;
	int mid=(tree[node].L+tree[node].R)/2;
	if(tree[node].l==-1)
	{
		tree[node].l=++sz;
		tree[tree[node].l].L=tree[node].L;
		tree[tree[node].l].R=mid;
	}
	if(tree[node].r==-1)
	{
		tree[node].r=++sz;
		tree[tree[node].r].L=mid+1;
		tree[tree[node].r].R=tree[node].R;
	}
	return query(tree[node].l,ql,qr)+query(tree[node].r,ql,qr);
}
int main()
{
	tree[1].cnt=0;
	tree[1].l=-1;
	tree[1].r=-1;
	tree[1].L=1;
	tree[1].R=MAXM;
	int m,c=0;
	cin>>m;
	for(int i=0;i<m;i++)
	{
		//cout<<"??\n";
		cin>>d>>x>>y;
		//cout<<"*\n";
		x+=c;y+=c;
		//cout<<"**\n";
		if(d==1)
		{
			c=query(1,x,y);
			cout<<c<<endl;
		}
		else
		{
			//cout<<"?\n";
			update(1,x,y);
			//cout<<"??\n";
		}
		/*for(auto xd:tree)
		{
			if(xd.L==-1)continue;
			cout<<xd.L<<" "<<xd.R<<" "<<xd.cnt<<endl;
		}*/
	}
return 0;
}

Subtask #1

0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	45 ms	75500 KB	Output is correct
2	Correct	45 ms	75500 KB	Output is correct
3	Correct	47 ms	75500 KB	Output is correct
4	Correct	75 ms	75628 KB	Output is correct
5	Correct	82 ms	75756 KB	Output is correct
6	Correct	81 ms	75628 KB	Output is correct
7	Correct	83 ms	75628 KB	Output is correct
8	Correct	284 ms	76524 KB	Output is correct
9	Correct	534 ms	77700 KB	Output is correct
10	Correct	539 ms	77804 KB	Output is correct
11	Runtime error	604 ms	154988 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
12	Halted	0 ms	0 KB	-