Dash Insert II

Have the function DashInsertII(str) insert dashes ('-') between each two odd numbers and insert asterisks ('*') between each two even numbers in str. For example: if str is 4546793 the output should be 454*67-9-3. Don't count zero as an odd or even number.

Examples

Input: 99946
Output: 9-9-94*6

Input: 56647304
Output: 56*6*47-304