Class Solution
java.lang.Object
g0701_0800.s0744_find_smallest_letter_greater_than_target.Solution
public class Solution
extends java.lang.Object
744 - Find Smallest Letter Greater Than Target.
Easy
Given a characters array letters
that is sorted in non-decreasing order and a character target
, return the smallest character in the array that is larger than target
.
Note that the letters wrap around.
- For example, if
target == 'z'
andletters == ['a', 'b']
, the answer is'a'
.
Example 1:
Input: letters = [“c”,“f”,“j”], target = “a”
Output: “c”
Example 2:
Input: letters = [“c”,“f”,“j”], target = “c”
Output: “f”
Example 3:
Input: letters = [“c”,“f”,“j”], target = “d”
Output: “f”
Constraints:
2 <= letters.length <= 104
letters[i]
is a lowercase English letter.letters
is sorted in non-decreasing order.letters
contains at least two different characters.target
is a lowercase English letter.
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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nextGreatestLetter
public char nextGreatestLetter(char[] letters, char target)
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