lengthoflastword.go

package lengthoflastword

//
//Given a string s consisting of words and spaces, return the length of the last word in the string.
//
//A word is a maximal
//substring
//consisting of non-space characters only.
//
//
//
//Example 1:
//
//Input: s = "Hello World"
//Output: 5
//Explanation: The last word is "World" with length 5.
//Example 2:
//
//Input: s = "   fly me   to   the moon  "
//Output: 4
//Explanation: The last word is "moon" with length 4.
//Example 3:
//
//Input: s = "luffy is still joyboy"
//Output: 6
//Explanation: The last word is "joyboy" with length 6.
//
//
//Constraints:
//
//1 <= s.length <= 104
//s consists of only English letters and spaces ' '.
//There will be at least one word in s.

import "strings"

func lengthOfLastWord(s string) int {
	cleaned := strings.Trim(s, " ")
	words := strings.Split(cleaned, " ")
	return len(words[len(words)-1])
}

//Runtime
//Details
//1ms
//Beats 79.99%of users with Go
//Memory
//Details
//2.22MB
//Beats 6.84%of users with Go