Submission #401636

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
401636	2021-05-10 15:30:39	Pyqe	Peru (RMI20_peru)	C++14	100 / 100	343 ms	229332 KiB

peru

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#include <bits/stdc++.h>
#include "peru.h"
using namespace std;
#define mp make_pair
#define fr first
#define sc second
const int m=23,dv=1e9+7;
const long long inf=1e18;
int d,nn=0,a[2500069],sk[2500069],fh[2500069],sr[2500069];
long long dp[2500069];
vector<int> al[2500069];
deque<pair<int,long long>> dq;
bitset<2500069> spc;
void bd(int x)
{
  int i,sz=al[x].size(),l;
  
  fh[x]=x;
  for(i=0;i<sz;i++)
  {
    l=al[x][i];
    bd(l);
    fh[x]=max(fh[x],fh[l]);
  }
}
 
 
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• Subtask 1: 18 / 18
• Subtask 2: 31 / 31
• Subtask 3: 51 / 51