Submission #1174789

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174789	2025-03-27 11:16:54	vicvic	Pictionary (COCI18_pictionary)	C++20	140 / 140	26 ms	1736 KiB

pictionary

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#include <iostream>
using namespace std;
const int NMAX=1e5;
int n, m, q, union_day[NMAX+5], t[NMAX+5];
int tatal (int nod)
{
    return t[nod]<0?nod:tatal (t[nod]);
}
void join (int a, int b, int d)
{
    a=tatal (a);
    b=tatal (b);
    if (a==b)
        return;
    if (t[a]>t[b])
    {
        t[a]=b;
        union_day[a]=d;
    }
    else
    {
        if (t[a]==t[b])
            t[a]--;
        union_day[b]=d;
        t[b]=a;
    }
    union_day[a]=d;
}
 
 
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