Submission #133886

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
133886	2019-07-21 16:27:51	nvmdava	Simurgh (IOI17_simurgh)	C++17	100 / 100	736 ms	5868 KiB

simurgh

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#include "simurgh.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
vector<pair<int, int> > edge;
int n, m;
bool ans[150000];
bool ch[150000];
int p[505];
int get(int v, int i){
  return edge[i].ff + edge[i].ss - v;
}
void reset(){
  for(int i = 0; i < n; i++)
    p[i] = i;
}
int find(int v){
  return v == p[v] ? v : p[v] = find(p[v]);
}
bool merge(int v, int u){
  v = find(v);
  u = find(u);
  if(v == u) return 0;
  p[v] = u;
 
 
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• Subtask 2: 17 / 17
• Subtask 3: 21 / 21
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• Subtask 5: 30 / 30