Cod sursa(job #3223923)

Utilizator popescu_georgePopescu George popescu_george Data 14 aprilie 2024 10:12:27
Problema Paduri de multimi disjuncte Scor 10
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 i,j,k,p[100001];
int main()
{
    for(F>>i>>j;F>>i>>j>>k;)
        if(i>1) {
            for(;p[j];j=p[j]);
            for(;p[k];k=p[k]);
            G<<(j==k?"DA\n":"NU\n");
        } else
            p[k]=j;
    return 0;
}