I have an arraylist which contains some objects and i have to get permutation of that objects?How can i do that?
I\'m having some difficulty having this code generate a number of permutatio开发者_运维百科ns(orderings) on a string separated by commas ...I can do just a regular string and have the permutations wor
I am trying to write an algorithm to calculate outcomes. But I need help with combinatorics. Suppose I have to choose 2 numbers from 1 to 10.
Given a list of n distinct items, how can I step through each permutation of the items swapping just one pair of values at a time? (I assume it is possible, it certainly feels like it should be.)
I have an array of arrays.The inner array is 16 slots, each with a number, 0..15.A simple permutation.
I have to generate all variations without repetitions made of digits 0 - 9. Length of them could be from 1 to 10. I really don\'t know how to solve it, especially how to avoid repetitions.
Hey all, basically, i have an array: array(\'a\', \'b\', \'c\'); Now i run it through an array permutation function and the result is:
I have an interview in 2 days and I am having a very hard time finding a solutions for this question:
Got this as an homework assignment and not really sure where to start! Given the set {1,2,3,4}, you can form six combinations of length two from that set, viz:
I\'m looking to generate all possible values of n-digit number, in the following order, where the 开发者_Python百科sequence is dictated by the sum of the individual digits.