Cod sursa(job #2695713)
Utilizator | Data | 14 ianuarie 2021 12:35:57 | |
---|---|---|---|
Problema | Paduri de multimi disjuncte | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.29 kb |
#include<cstdio>
int n,m,y,z,p[100001];
int main()
{
freopen("disjoint.in","r",stdin),freopen("disjoint.out","w",stdout),scanf("%d%d",&n,&m);
while(m--)
{
for(scanf("%d%d%d",&n,&y,&z);p[y];y=p[y]);
for(;p[z];z=p[z]);
n==2?printf("%s\n",y==z?"DA":"NU"):p[z]=y;
}
}