g1201_1300.s1291_sequential_digits

Class Solution

java.lang.Object

g1201_1300.s1291_sequential_digits.Solution

public class Solution
extends Object

1291 - Sequential Digits.

Medium

An integer has sequential digits if and only if each digit in the number is one more than the previous digit.

Return a sorted list of all the integers in the range [low, high] inclusive that have sequential digits.

Example 1:

Input: low = 100, high = 300

Output: [123,234]

Example 2:

Input: low = 1000, high = 13000

Output: [1234,2345,3456,4567,5678,6789,12345]

Constraints:

• 10 <= low <= high <= 10^9

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
List<Integer>	sequentialDigits(int low, int high)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

sequentialDigits

public List<Integer> sequentialDigits(int low,
                                      int high)