Matvey Sokolovsky

@sukalov.dev

23 Followers 24 Following

just a cool regex that solves aoc24 day3 part2
if ( addressOfA[0] > 0 && addressOfA[1] > 0 && addressOfA[0] < matrix.length - 1 && addressOfA[1] < matrix.length - 1 ) { if ( matrix[addressOfA[0] - 1][addressOfA[1] - 1] === SM_PAIRS[matrix[addressOfA[0] + 1][addressOfA[1] + 1]] && matrix[addressOfA[0] + 1][addressOfA[1] - 1] === SM_PAIRS[matrix[addressOfA[0] - 1][addressOfA[1] + 1]] ) { return true; } } return false;