Pergunta de entrevista da empresa WorldQuant
1. Design a class to find the maximum number of duplicate element in two separate data file. 2. Basic linux command. how to check the size of a file, how to change a file name.
Resposta da entrevista
Sigiloso
6 de jul. de 2016
I propose the following solution: let A = {a1, ... , an}, B = {b1, ... , bm} we need to find nduplicates in A and B 1. Sort A and Sort B 2. i = 1; j = 1; nduplicates = 0 while( i bj, j++