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 28%	+1
#2	48 c.	Top 38%
#3	49 c.	Top 43%
#4	52 c.	Top 50%
#5	53 c.	Top 57%
#6	54 c.	Top 75%
#7	56 c.	Top 80%
#8	57 c.	Top 88%
#9	60 c.	Top 90%
#10	61 c.	Top 93%
#11	68 c.	Top 95%
#12	268 c.	Top 98%
#13	836 c.	Top 100%