Tuesday 30 June 2015

NEXT PERMUTATION


NEXT PERMUTATION

Q. Implement the next permutation, which rearranges numbers into the numerically next greater permutation of numbers.If such arrangement is not possible, it must be rearranged as the lowest possible order ie, sorted in an ascending order.The replacement must be in-place, do not allocate extra memory.

Examples:
1,2,3 --> 1,3,2
3,2,1 -->1,2,3
1,1,5 -->1,5,1




View Ramesh Chandra's profile on LinkedIn

Ramesh Chandra

1 comment: