题目描述
Given is an integer N.
Determine whether there is a pair of positive integers (A, B) such that 3^A + 5^B = N, and find one such pair if it exists.
-----Constraints-----
- $1 \leq N \leq 10^{18}$
- All values in input are integers.
-----Input-----
Input is given from Standard Input in the following format:
N
-----Output-----
If there is no pair (A, B) that satisfies the condition, print -1.
If there is such a pair, print A and B of one such pair with space in between. If there are multiple such pairs, any of them will be accepted.
-----Sample Input-----
106
-----Sample Output-----
4 2
We have 3^4 + 5^2 = 81 + 25 = 106, so (A, B) = (4, 2) satisfies the condition.
输入格式
见题面
输出格式
见题面
样例输入
106
样例输出
4 2