제출 #771449

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
771449	2023-07-03 03:14:32	taitruong270	원숭이와 사과 나무 (IZhO12_apple)	C++17	100 / 100	445 ms	207732 KiB

apple

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
const int mxN = (int)2e5+10;
const int INF = (int)1e9+10;
int n, q, a[mxN];
 
struct Vertex{
    int l, r, lazy, sum=0;
    Vertex *le, *ri;
 
    Vertex(int l, int r):l(l),r(r){
        le=ri=nullptr; lazy=INF;
    }
 
    ~Vertex(){
        delete le;
        delete ri;
    }
 
    void extend(){
        if(!le and l!=r){
            int m = (l+r)/2;
            le=new Vertex(l,m);
            ri=new Vertex(m+1,r);
        }
    }
 
    void prop(){
        if(l==r or lazy==INF) return;
        int m = (l+r)/2;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 100 / 100