Pergunta de entrevista da empresa Amazon

Normalization questions coding question: Program to find the element occurring odd number of times in an array Complexity

Respostas da entrevista

Sigiloso

9 de mai. de 2012

ended the interview 15 min earlier and asked me to mail the solution.

Sigiloso

25 de jul. de 2012

Just scan the array and XOR(^) the elements.. the result is the element which occurs odd number of times