Submission #839460

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
839460	2023-08-30 05:30:01	vjudge1	Selling RNA Strands (JOI16_selling_rna)	C++14	100 / 100	848 ms	799160 KiB

selling_rna

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#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) ((int)x.size())
#define sumof(x) accumulate(all(x), 0ll)
struct ST_node{
   vector<int> v;
   ST_node (){}
   ST_node (int a): v(1, a){}
   friend ST_node sus(const ST_node& a, const ST_node& b){
      ST_node c; int i, j;
      for (i=0, j=0; i<sz(a.v) && j<sz(b.v); ){
         if (a.v[i]<b.v[j]) c.v.push_back(a.v[i++]);
         else c.v.push_back(b.v[j++]);
      }
      for (; i<sz(a.v); ++i) c.v.push_back(a.v[i]);
      for (; j<sz(b.v); ++j) c.v.push_back(b.v[j]);
      return c;
   }
};
struct SegmentTree{
   int n; vector<ST_node> t;
   void init(int _n){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40