(source) C. Scott Ananian: Advent Of Code/2024/Day 4/example
MMMSXXMASM
MSAMXMSMSA
AMXSXMAAMM
MSAMASMSMX
XMASAMXAMM
XXAMMXXAMA
SMSMSASXSS
SAXAMASAAA
MAMMMXMMMM
MXMXAXMASX
C. Scott Ananian [[User:cscott]]