【例42.3】判断浮点数是否相等

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	张叶朵	14ms	760 KiB	C++14(O2)	179 Bytes	2025-8-6 17:42:32
AC	w20120404	14ms	512 KiB	C++14(O2)	175 Bytes	2025-8-6 11:41:43
AC	徐尔蔓2026dly	22ms	540 KiB	C++14(O2)	165 Bytes	2026-3-15 16:36:08
AC	何志贤2026dly	24ms	556 KiB	C++14(O2)	167 Bytes	2026-2-5 15:46:58
AC	Harry	25ms	548 KiB	C++14	205 Bytes	2025-8-7 20:40:04
AC	hmtzl666	25ms	516 KiB	C++14(O2)	353 Bytes	2026-2-26 15:37:27
AC	郑枨瑞	26ms	512 KiB	C++14(O2)	166 Bytes	2026-3-15 16:35:35
AC	何庭杨xly2025	26ms	532 KiB	C++14(O2)	233 Bytes	2025-7-11 16:07:56
AC	xzh13579	26ms	504 KiB	C++14(O2)	245 Bytes	2025-7-9 19:14:19
AC	丁资凡2026dly	27ms	516 KiB	C++14(O2)	153 Bytes	2026-2-25 9:08:26
AC	姚胜蓝	27ms	508 KiB	C++14(O2)	228 Bytes	2025-7-9 17:17:06
AC	许家畅xly2025	27ms	508 KiB	C++14(O2)	176 Bytes	2025-7-10 11:38:07
AC	taoruiguo120	27ms	760 KiB	C++14	223 Bytes	2025-7-30 18:09:40
AC	王冠楠xly2025	27ms	760 KiB	C++14(O2)	199 Bytes	2025-7-10 11:50:12
AC	tianlangyufirst	28ms	532 KiB	C++17(O2)	194 Bytes	2025-7-10 10:47:01
AC	chenqiugu	28ms	756 KiB	C++14	287 Bytes	2025-8-5 19:33:38
AC	安致远2026dly	28ms	516 KiB	C++14(O2)	148 Bytes	2026-2-1 14:52:31