Wa in spoj program http://www.spoj.com/problems/BUGLIFE/

[asitm9]

i have no clue why i am getting WA.

my solution : http://ideone.com/AZHX6R

[kunal361]

this is ur AC soln…relationships are not unidirectional… LINK

[asitm9]

thanks a lot.

[kunal361]

glad could help…