Submission #821793

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
821793	2023-08-11 16:49:08	AdamGS	Bubble Sort 2 (JOI18_bubblesort2)	C++17	100 / 100	3773 ms	113372 KiB

bubblesort2

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=5e5+7;
int T[LIM], tr[8*LIM], lazy[8*LIM], N=1;
vector<pair<int,int>>skal;
map<pair<int,int>,int>mp;
pair<int,int>pyt[LIM];
void spl(int v) {
  tr[2*v]+=lazy[v];
  tr[2*v+1]+=lazy[v];
  lazy[2*v]+=lazy[v];
  lazy[2*v+1]+=lazy[v];
  lazy[v]=0;
}
void upd(int v, int l, int r, int a, int b, int x) {
  if(r<a || l>b) return;
  if(a<=l && r<=b) {
    tr[v]+=x;
    lazy[v]+=x;
    return;
  }
  if(lazy[v]) spl(v);
  int mid=(l+r)/2;
  upd(2*v, l, mid, a, b, x);
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 21 / 21
• Subtask 3: 22 / 22
• Subtask 4: 40 / 40