Domanda di colloquio di Goldman Sachs

Find the second smallest element in an array.

Risposte di colloquio

Anonimo

31 lug 2018

Went with two variables which mainted the current least two elements and then returned the second lease. Took care of edge cases like <2 elements.

1

Anonimo

29 set 2019

Arrays.sort(arr); arr[length-1] would do this

1