제출 #861386

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
861386	2023-10-16 04:54:53	Faisal_Saqib	Pipes (CEOI15_pipes)	C++17	50 / 100	840 ms	55792 KiB

pipes

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#include <iostream>
#include <algorithm>
#include <climits>
#include <cmath>
#include <map>
#include <set>
#include <bitset>
#include <iomanip>
#include <vector>
using namespace std;
const int MAXN=1e5+1;
const int LG=17;
int pa[MAXN][LG];
int *par,*h,*Up,*par1;
vector<int> ma[MAXN];
int get1(int& a)
{
  return ((par1[a]==a)?a:par1[a]=get1(par1[a]));
}
void join1(int a,int b)
{
  a=get1(a);
  b=get1(b);
  if(a!=b)
    par1[a]=b;
}
int get(int& a)
{
 
 
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• Subtask 1: 10 / 10
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