Cod sursa(job #3272097)

Utilizator vlad.marcMarc Vlad vlad.marc Data 28 ianuarie 2025 13:03:55
Problema Paduri de multimi disjuncte Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <bits/stdc++.h>

using namespace std;
ifstream in("disjoint.in");
ofstream out("disjoint.out");
int t[100005],n,m,o,x,y;
void op1(int x, int y)
{
    int ai=t[x],aj=t[y];
    for(int j=1;j<=n;j++)
        if(t[j]==ai)
            t[j]=aj;
}
void op2(int x, int y)
{
    if(t[x]==t[y])
        out<<"DA"<<'\n';
    else
        out<<"NU"<<'\n';
}
int main()
{
    in>>n>>m;
    for(int i=1;i<=n;i++)
        t[i]=i;
    for(int i=1;i<=m;i++){
        in>>o>>x>>y;
        if(o==1)
            op1(x,y);
        else
            op2(x,y);
    }
    return 0;
}