Does the smartphone industries provide 2cm3 of internal space for a new product which protects their phone in accidental drops from 2 -- 8 feet ?
`` I have a sequence of 1 's and 0 's and i have sorted it ... How do i get the same sequence back ? Is there any algorithm for it ? EDIT : We ca n't do this without having any extra information about the positions , so i need a solution which requires less memory to store that '' `` extra information '' '' . ''