Submission #113349

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
113349	2019-05-25 06:43:06	Mahdi_Jfri	Park (BOI16_park)	C++14	0 / 100	564 ms	117324 KiB

park

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define ld long double
const int maxn = 2e3 + 20;
const int maxm = maxn * maxn / 2 + 20;
const int maxq = 1e5 + 20;
int x[maxn] , y[maxn] , r[maxn] , e[maxq] , par[maxn] , n;
vector<int> query[maxm];
string res[maxq];
int root(int v)
{
  return (par[v] < 0? v : par[v] = root(par[v]));
}
bool cn(int a , int b)
{
  a %= 4 , b %= 4;
  a += n , b += n;
  a = root(a) , b = root(b);
  return (a == b);
}
 
 
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• Subtask 1: 0 / 27
• Subtask 2: 0 / 31
• Subtask 3: 0 / 42