java.lang.Object
g2201_2300.s2259_remove_digit_from_number_to_maximize_result.Solution

public class Solution extends java.lang.Object
2259 - Remove Digit From Number to Maximize Result.

Easy

You are given a string number representing a positive integer and a character digit.

Return the resulting string after removing exactly one occurrence of digit from number such that the value of the resulting string in decimal form is maximized. The test cases are generated such that digit occurs at least once in number.

Example 1:

Input: number = “123”, digit = “3”

Output: “12”

Explanation: There is only one ‘3’ in “123”. After removing ‘3’, the result is “12”.

Example 2:

Input: number = “1231”, digit = “1”

Output: “231”

Explanation: We can remove the first ‘1’ to get “231” or remove the second ‘1’ to get “123”.

Since 231 > 123, we return “231”.

Example 3:

Input: number = “551”, digit = “5”

Output: “51”

Explanation: We can remove either the first or second ‘5’ from “551”.

Both result in the string “51”.

Constraints:

  • 2 <= number.length <= 100
  • number consists of digits from '1' to '9'.
  • digit is a digit from '1' to '9'.
  • digit occurs at least once in number.
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    java.lang.String
    removeDigit(java.lang.String number, char digit)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • removeDigit

      public java.lang.String removeDigit(java.lang.String number, char digit)