Problem 2595. Polite numbers. Politeness.
A polite number is an integer that sums of two or more consecutive positive integers. Politeness of a positive integer is a number of nontrivial ways to write n as a sum of two or more consecutive positive integers.
For example 9 = 4+5 = 2+3+4 and politeness of 9 is 2.
Given N return politeness of N.
See also 2593
Solution CommentsShow comments
Problem Recent Solvers161