浮点数向零舍入

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	adler	16ms	412 KiB	C++14	123 Bytes	2024-3-27 10:27:55
AC	adler	16ms	384 KiB	C++14	126 Bytes	2024-3-27 10:28:06
AC	xinao	18ms	380 KiB	C++14	113 Bytes	2023-6-23 12:15:05
AC	王若兰	19ms	424 KiB	C++14	127 Bytes	2025-1-24 10:04:51
AC	qige	23ms	512 KiB	C++14	118 Bytes	2023-5-22 11:35:03
AC	yuchen	25ms	384 KiB	C++17	118 Bytes	2023-5-14 9:39:17