Solution: Largest Odd Number in String
Let’s solve the Largest Odd Number in String problem using the greedy techniques pattern.
We'll cover the following...
We'll cover the following...
Statement
You are given a string, num
, which represents a large integer. Your task is to find the largest odd-valued integer that can be formed as a non-empty substring of num
. Return this odd integer as a string. If no odd integer exists, return an empty string (""
).
Note: A substring is a continuous sequence of characters within a string.
Constraints:
num.length
...