Submission #469233

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
469233	2021-08-31 08:14:09	AmirrezaM	LIS (INOI20_lis)	C++17	0 / 100	3 ms	588 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define vc vector
#define pb push_back
#define fr first
#define sc second
const int MAXN = 1e6 + 16 , s = 1 << 3 , sq = 1.5e3 + 15.3;
int n , b[MAXN] , a[MAXN] , it[MAXN] , lis[MAXN] , ans;
set<int> lit[sq];
int segTree[s<<1] , lazy[s<<1];
void shift(int v){
  segTree[v<<1] += lazy[v];
  segTree[(v<<1)^1] += lazy[v];
  lazy[v<<1] += lazy[v];
  lazy[(v<<1)^1] += lazy[v];
  lazy[v] = 0;
}
int get(int v , int tl , int tr){
  if(tl == tr) return tl;
  shift(v);
  int mid = (tl + tr) >> 1;
 
 
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• Subtask 1: 0 / 20
• Subtask 2: 0 / 80