求一元二次方程

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	maochengjun	34ms	772 KiB	C++14	628 Bytes	2025-7-9 14:07:17
AC	Mch121018	34ms	816 KiB	C++17(O2)	371 Bytes	2025-9-11 22:10:13
AC	_chjich_	35ms	796 KiB	C++14(O2)	438 Bytes	2025-7-11 9:44:57
AC	陈国瑞	35ms	808 KiB	C++14(O2)	454 Bytes	2025-7-15 17:27:29
AC	xzh13579	37ms	816 KiB	C++14(O2)	702 Bytes	2025-10-31 22:46:11
AC	女乃龙	38ms	692 KiB	C++14(O2)	628 Bytes	2025-7-11 15:07:25
AC	曾彦彬contest	39ms	784 KiB	C++14(O2)	628 Bytes	2025-7-11 15:38:06
AC	若白	40ms	820 KiB	C++17(O2)	628 Bytes	2025-7-7 19:24:34