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

Amazon

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

Utilisateur anonyme

9 mai 2012

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

Utilisateur anonyme

25 juil. 2012

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