Submission #410228

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
410228	2021-05-22 10:08:06	egod1537	족보 (KOI18_family)	C++14	0 / 100	35 ms	60184 KiB

family

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#include <bits/stdc++.h>
using namespace std;
#define MAX 300001
vector<int> A[MAX], B[MAX];
vector<int> newA[MAX], newB[MAX];
int pa[MAX], pb[MAX];
int dsu[MAX];
int find(int x) {
  return (dsu[x] == 0) ? x : (dsu[x] = find(dsu[x]));
}
void merge(int a, int b) {
  a = find(a), b = find(b);
  if (a == b) return;
  dsu[b] = a;
}
int num = 0;
void dfsA(int pos) {
  num++;
  for (int w : A[pos]) {
    newA[find(pos)].push_back(find(w));
    dfsA(w);
  }
}
void dfsB(int pos) {
  num++;
 
 
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• Subtask 1: 0 / 17
• Subtask 2: 0 / 27
• Subtask 3: 0 / 15
• Subtask 4: 0 / 41