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First solution in Clear category for Matrix-2-String by tokiojapan55
Row = tuple[int, int, int, int, int]
Grid = tuple[Row, Row, Row, Row, Row]
def converter(matrix: Grid) -> str:
char = lambda r, c: chr(ord('a') + r * 5 + c)
conv = lambda n, c: ['', c, c.upper()][n]
return ''.join(conv(matrix[r][c], char(r, c)) for r in range(5) for c in range(5))
Feb. 9, 2024
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