Submission #115621

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
115621	2019-06-08 11:19:24	Mahdi_Jfri	Toll (APIO13_toll)	C++14	100 / 100	1735 ms	21408 KiB

toll

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#include<bits/stdc++.h>
using namespace std;
 
#define ll long long
#define pb push_back
#define bit(a , b) (((a)>>(b))&1)
 
const int maxn = 3e5 + 200;
int from[maxn] , to[maxn] , w[maxn] , ind[maxn];
int par[maxn];
ll p[maxn] , sub[maxn];
bool mst[maxn] , in_all[maxn];
vector<int> adj[maxn];
int fn(int v)
{
  return par[v] < 0? v : par[v] = fn(par[v]);
}
bool cn(int a , int b)
{
  a = fn(a) , b = fn(b);
  return a == b;
}
void merge(int a , int b)
 
 
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• Subtask 1: 16 / 16
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 22 / 22
• Subtask 5: 22 / 22