Cod sursa(job #3042409)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 6 aprilie 2023 10:02:41
Problema Paduri de multimi disjuncte Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream F("disjoint.in");
ofstream G("disjoint.out");
int n,x,y,p[100001];
int main()
{
    for(F>>n>>x;F>>n>>x>>y;) {
        for(;p[x];x=p[x]);
        for(;p[y];y=p[y]);
        if(n<2)
            p[y]=x;
        else
            G<<(x==y?"DA\n":"NU\n");
    }
    return 0;
}