JavaBat

Hey /programing/ i need some help w/ javabat.(array 1)

it would really help if i could have the user/pass of someones. i will not screw it up.




We'll say that a 1 immediately followed by a 3 in an array is an "unlucky" 1. Return true if the given array contains an unlucky 1 in the first 2 or last 2 positions in the array.

unlucky1({1, 3, 4, 5}) → true
unlucky1({2, 1, 3, 4, 5}) → true
unlucky1({1, 1, 1}) → false
public boolean unlucky1(int[] nums) {

: unlucky? ( seq -- bool ) { [ 0 over length 3 min rot ] [ 2 from-end (tail) ] } [ call <slice> ] with map [ { 1 3 } swap subseq? ] any? ;