The program input receives pairs of numbers: a natural number
N
and the base of the number system
r
, in which the number
N
is written. The sign of the end of the input is the pair
0 0
. Print a pair of numbers with the maximum sum on the screen. Display numbers in decimal notation. In this problem, by a pair we mean two numbers located side by side.
Input
The input is an unknown number of lines. Each line, except the last one, contains 2 numbers: N (1 <= N <= 10
7) and r (2 <= N <= 9). The last line contains a pair of
0 0
(a sign of the end of input).
Imprint
Print the answer a pair of numbers with the maximum sum. If there are several such pairs, print the first one.
Examples
# |
Input |
Output |
Explanation |
1 |
3 5
21 4
1 3
18
23
0 0
3 9 |
In the source data we have the following numbers
35, 214, 13, 18, 23< br />
The pairs are as follows:
(35, 214), (214, 13), (13 , 18), (18, 23)
The pair with the highest sum (35, 214). In decimal notation, these are numbers (3, 9)
Answer: 3 9 |
|