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  1. print(list(map(lambda n: ''.join(map(str, range(1, n + 1))), range(1, 10))))
Success #stdin #stdout 0.03s 9700KB
stdin
Standard input is empty
stdout
['1', '12', '123', '1234', '12345', '123456', '1234567', '12345678', '123456789']