Submission #956351

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
956351	2024-04-01 16:46:35	LCJLY	Two Currencies (JOI23_currencies)	C++14	100 / 100	2932 ms	286872 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
 
//#define int long long 
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl;
#define show4(x,y) for(auto it:y) cout << it << " "; cout << #x << endl;
typedef pair<long long,int>pii;
typedef pair<pii,pii>pi2;
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
inline pii combine(pii a, pii b){
  return {a.first+b.first,a.second+b.second};
}
struct node{
  int s,e,m;
  pii v;
  node *l,*r;
  node(int ss, int ee):s(ss),e(ee),m((s+e)>>1),v({0,0}){
    if(s!=e){
      l=new node(s,m);
      r=new node(m+1,e);
    }
  }
  
  node(node *u){
    s=u->s,e=u->e,m=u->m,v=u->v,l=u->l,r=u->r;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32