16 lines
531 B
Markdown
16 lines
531 B
Markdown
---
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title: 四舍五入
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updated: 2022-01-11 01:26:58Z
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created: 2022-01-11 01:26:57Z
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---
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四舍五入
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```c
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#define do_div(n, base) ({ \
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uint64_t __base = (base); \
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uint64_t __rem; \
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__rem = ((uint64_t)(n)) % __base; \
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(n) = ((uint64_t)(n)) / __base; \
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__rem; \
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})
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``` |