【例14.1】输出浮点数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	tuling_DZC	18ms	536 KiB	C++17	137 Bytes	2023-12-31 9:04:51
AC	宋帅陶	26ms	760 KiB	C++17	179 Bytes	2025-5-23 15:40:46
AC	turing_lx	28ms	764 KiB	C++98(O2)	168 Bytes	2024-4-26 15:03:49
AC	qiongjing	30ms	416 KiB	C++17	139 Bytes	2023-12-15 20:51:26
AC	贾晋豪	348ms	3.9 MiB	Python 3	63 Bytes	2026-2-1 11:56:23