Cod sursa(job #2755492)
| Utilizator | Data | 27 mai 2021 15:36:53 | |
|---|---|---|---|
| Problema | Paduri de multimi disjuncte | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.54 kb |
#include <fstream>
using namespace std;
ifstream f("disjoint.in");
ofstream g("disjoint.out");
int n,m,L[100005];
int main()
{
f>>n>>m;
for(int i=1; i<=n; i++)
L[i]=i;
for(int i=1; i<=m; i++)
{
int a,x,y;
f>>a>>x>>y;
if(a==1)
{
for(int i=1; i<=n; i++)
if(L[i]==L[y]) L[i]=L[x];
}
if(a==2)
{
if(L[x]==L[y]) g<<"DA"<<'\n';
else g<<"NU"<<'\n';
}
}
return 0;
}
