Submission #1205046

#	Time	Username	Problem	Language	Result	Execution time	Memory
1205046		PlayVoltz	Monkey and Apple-trees (IZhO12_apple)	C++20	0 / 100	195 ms	327680 KiB

apple

#include <cstdio>
#include <stdio.h>
#include <stdbool.h>
#include <iostream>
#include <map>
#include <vector>
#include <climits>
#include <stack>
#include <string>
#include <queue>
#include <algorithm>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <cctype>
#include <bitset>
#include <iomanip>
#include <cstring>
#include <numeric>
#include <cassert>
using namespace std;

//#define int long long
#define pii pair<int, int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second

struct node{
	int s, e, m, val;
	bool lazy;
	node *l, *r;
	void create(){
		if (l==nullptr){
			l = new node(s, m);
			r = new node(m+1, e);
		}
	}
	void propagate(){
		if (!lazy)return;
		val=(e-s+1);
		if (s!=e){
			create();
			l->lazy=lazy;
			r->lazy=lazy;
		}
		lazy=0;
	}
	node(int S, int E){
		s = S, e = E, m = (s+e)/2;
		val=0;
		lazy=0;
		l=r=nullptr;
	}
	void up(int left, int right){
		propagate();
		if (s==left && e==right)lazy=1, del();
		else{
			create();
			if (right<=m)l->up(left, right);
			else if (left>m)r->up(left, right);
			else l->up(left, m), r->up(m+1, right);
			r->propagate(), l->propagate();
			val=l->val+r->val;
			if (val==e-s+1)del();
		}
		
	}
	int query(int left, int right){
		propagate();
		if (s==left && e==right)return val;
		if (val==e-s+1&&s<=left&&right<=e)return right-left+1;
		create();
		if (right<=m)return l->query(left, right);
		else if (left>m)return r->query(left, right);
		else return l->query(left, m)+r->query(m+1, right);
	}
	void del(){
		if (l!=nullptr){
			l->del();
			r->del();
			delete l;
			delete r;
			l = nullptr;
			r = nullptr;
		}
	}
}*st;

int32_t main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int q, ans=0, a, b, c;
	cin>>q;
	st = new node(1, 1000000005);
	while (q--){
		cin>>a>>b>>c, b+=ans, c+=ans;
		if (a==1)ans=st->query(b, c), cout<<ans<<"\n";
		else st->up(b, c);
	}
}

• Subtask 1: 0 / 100