Created
September 14, 2019 16:13
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| def reverse_2(s: str) -> str: | |
| s_length = len(s) | |
| s_list = list(s) | |
| j = s_length-1 | |
| for i in range(s_length-1): | |
| swap_var = s_list[j] | |
| s_list[j] = s_list[i] | |
| s_list[i] = swap_var | |
| j=j-1 | |
| if (j<i): | |
| break | |
| return ''.join(s_list) |
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