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 27% |         |
#2 | 48 c. | Top 37% |    |
#3 | 49 c. | Top 43% |   |
#4 | 52 c. | Top 53% |    |
#5 | 53 c. | Top 63% |    |
#6 | 54 c. | Top 83% |       |
#7 | 56 c. | Top 87% |  |
#8 | 57 c. | Top 93% |   |
#9 | 60 c. | Top 97% |  |
#10 | 61 c. | Top 100% |  |
© 2025 Corentin Thomasset