Cod sursa(job #3272093)

Utilizator catalin-4Pasca Catalin catalin-4 Data 28 ianuarie 2025 12:56:09
Problema Paduri de multimi disjuncte Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <bits/stdc++.h>

using namespace std;
ifstream in ("disjoint.in");
ofstream out ("disjoint.out");
int t[100008],n,m,o,x,y;
void op1(int x,int y)
{
    int ai=t[y], aj=t[x];
    for(int i=1;i<=n;i++)
        if(t[i]==ai)
            t[i]=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);
        if(o==2)
            op2(x,y);
    }
    return 0;
}