Cod sursa(job #1944030)

Utilizator cristibogdanPatrascu Cristian cristibogdan Data 28 martie 2017 22:11:16
Problema Paduri de multimi disjuncte Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>

using namespace std;
ifstream f("disjoint.in");
ofstream g("disjoint.out");
int tata[100001],tip,x,y,n,m,i;
int main()
{
    f>>n>>m;
    for(i=1;i<=m;i++){
        f>>tip>>x>>y;
        while(tata[x]!=0)
            x=tata[x];
        while(tata[y]!=0)
            y=tata[y];
        if(tip==2)
            if(x==y)
                g<<"DA"<<'\n';
            else
                g<<"NU"<<'\n';
        else
            tata[x]=y;

    }
    return 0;
}