Submission #58359

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
58359	2018-07-17 14:47:13	Yehezkiel	Factories (JOI14_factories)	C++11	15 / 100	8077 ms	229504 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define mp make_pair
#define eb emplace_back
typedef long long LL;
typedef long double LD;
typedef pair<int,int> pii;
const int logn=19;
const int MAXN=500000;
int par[logn+3][MAXN+5]={},depth[MAXN+5]={};
LL jarak[MAXN+5]={};
vector <pii> node[MAXN+5];
void inisLCA(int now,int _par,int _depth,LL _jarak){
  depth[now]=_depth;
  jarak[now]=_jarak;
  par[0][now]=_par;
  for(int i=1;i<logn;i++)
    par[i][now]=par[i-1][par[i-1][now]];
  for(auto v:node[now])
  {
    if(v.fi==_par)
      continue;
    inisLCA(v.fi,now,_depth+1,_jarak+v.se);
  }
}
void inisLCA(){
  inisLCA(1,0,0,0);
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 0 / 18
• Subtask 3: 0 / 67