Alphabet Symmetry

Determines the number of letters in a word that match their alphabetical position.

Easy1/4/2024

Problem statement

Given a string, return the number of letters in the string that match their alphabetical position. For example, given the string "aoc", return 2 since "a" and "c" appear in the string at positions 1 and 3, respectively.

Problem leaderboard

#	Size	%	Users
#1	47 c.	Top 30%	+1
#2	48 c.	Top 38%
#3	49 c.	Top 43%
#4	52 c.	Top 51%
#5	53 c.	Top 59%
#6	54 c.	Top 78%
#7	56 c.	Top 84%
#8	57 c.	Top 92%
#9	60 c.	Top 95%
#10	61 c.	Top 97%
#11	836 c.	Top 100%