Created
December 7, 2011 16:22
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Floor and ceil function without computing division
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| def floor(x, y): | |
| return (x - x % y) / float(y) | |
| def ceil(x, y): | |
| return floor(x - 1, y) + 1 | |
| def integer_part(x, y): | |
| if x * y >= 0: | |
| return floor(x, y) | |
| return ceil(x, y) |
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