Submission #138078

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
138078	2019-07-29 09:44:40	anayk	Mergers (JOI19_mergers)	C++14	100 / 100	2471 ms	110124 KiB

mergers

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#include <iostream>
#include <vector>
#include <queue>
#include <algorithm>
#include <stack>
#define MAXN 500005
#define LOGM 22
int par[LOGM][MAXN];
int p[MAXN];
int lev[MAXN];
int mark[MAXN];
int type[MAXN];
int tar[MAXN];
std::vector<int> Adj[MAXN];
std::vector<int> coll[MAXN];
std::pair<int, int> ord[MAXN];
std::queue<int> q;
std::stack<std::pair<int, int> > s;
int deg[MAXN];
int find(int u)
{
  if(p[u] < 0)
    return u;
  else
    return p[u] = find(p[u]);
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 14 / 14
• Subtask 4: 22 / 22
• Subtask 5: 30 / 30