Submission #896435

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
896435	2024-01-01 12:40:20	pan	Osumnjičeni (COCI21_osumnjiceni)	C++17	110 / 110	859 ms	67404 KiB

Main

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#include <bits/stdc++.h>
//#include "bits_stdc++.h"
#define f first
#define s second
#define mp make_pair
#define pb push_back
#define lb lower_bound
#define ub upper_bound
using namespace std;
typedef int ll;
typedef pair<ll, ll> pi;
struct node{
    int s, e, m; //range is [s,e], m is the middle point
    ll val; //sum of [s,e]
    ll lazy; //lazy tag of [s,e]
    node *l, *r; //create two children l and r, where l is [s,m] and [m+1,e]
    node (int S, int E){ //constructor called node
       s = S, e = E, m = (s+e)/2;
       val = 0; //initially all values are 0
       lazy = 0; //lazy tag of 0 will mean there is no update (sentinel value)
       l=r=nullptr;
  }
  void create()
  {
    if(s != e && l==nullptr){ //node is not yet a leaf, so create two children
         l = new node(s, m); //create left child
             r = new node(m+1, e); //create right child
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 50 / 50