Cod sursa(job #2517856)

Utilizator ivddabDabelea Ioana-Viviana ivddab Data 4 ianuarie 2020 13:06:00
Problema Paduri de multimi disjuncte Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
#define NM 100003
using namespace std;
ifstream f("disjoint.in");
ofstream g("disjoint.out");
int i,n,m,x,y,t,v1,v2;
int a[NM];
int main()
{
    f>>n>>m;
    for(i=1;i<=m;i++){
        f>>t>>x>>y;
        while(y!=0) { v1=y; y=a[y]; }
        while(x!=0) { v2=x; x=a[x]; }
        if(t==1) a[v1]=v2;
          else {
            if(v1==v2) g<<"DA"<<'\n';
              else     g<<"NU"<<'\n';
          }

    }
    return 0;
}