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uncompress solution in python
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| def uncompress(s): | |
| res = [] | |
| i = 0 | |
| for j in range(len(s)): | |
| if s[j].isdigit(): | |
| continue; | |
| times = int(s[i:j]) | |
| res.append(s[j] * times) | |
| i = j + 1 | |
| return ''.join(res) |
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