de$,$ the element with the larger size continues moving and the smalle

rents of the same size collide, they both vanish.

en the initial array of elements, find which elements remain after all colli

urn an array of the remaining elements in order, from left to right. If the

laining, return an empty array.

ample:

$-1$J$-(4,5,-6,7,-4).$

le positive elements move to the right and the negative elements move to

ollisions:

$(2),$ arr$[3)$: $|5|<|-6|$ so arr$(2]$vanishes$.$

$7(1],$ arr$3)$: $|4|</-6|$ so arr$[1]$ vanishes and there are no more elements t

$(4),$ arr$(5)$: $|7|>1-4|$ so arr$(5]$ vanishes and there are no more elements t

Only arri$31.$