练42.3 浮点数向零舍入

状态	递交者	时间	内存	语言	代码	递交时间
AC	240101460007	26ms	760 KiB	C++17(O2)	124 Bytes	2025-5-11 9:06:21
AC	240101460059	335ms	4 MiB	Python 3	31 Bytes	2025-8-18 12:42:17
AC	240101460107	343ms	3.9 MiB	Python 3	34 Bytes	2025-9-20 17:23:10
AC	240101460334	343ms	4 MiB	Python 3	32 Bytes	2025-5-10 20:14:10
AC	240101460077	344ms	4 MiB	Python 3	92 Bytes	2025-5-17 14:27:58
AC	240101460125	360ms	3.9 MiB	Python 3	30 Bytes	2025-3-16 11:29:50
AC	240101460319	369ms	4 MiB	Python 3	32 Bytes	2025-9-26 14:11:39