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| import sys | |
| ALPHABET = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
| def rsplit(s, count): | |
| f = lambda x: x > 0 and x or 0 | |
| return [s[f(i - count):i] for i in range(len(s), 0, -count)] |