【例28.2】求出e的值

状态	递交者	时间	内存	语言	代码	递交时间
AC	u2601	24ms	768 KiB	C++11(O2)	251 Bytes	2026-7-24 18:05:34
AC	u2616	25ms	512 KiB	C++14	290 Bytes	2026-7-22 23:17:27
AC	u2604	26ms	768 KiB	C++11(O2)	335 Bytes	2026-7-24 17:05:32
AC	u2603	27ms	512 KiB	C++98	2.1 KiB	2026-7-24 18:39:15
AC	u2700	27ms	520 KiB	C++98	430 Bytes	2026-7-24 17:19:16
AC	u2605	27ms	512 KiB	C++98	305 Bytes	2026-7-24 16:49:03
AC	u2607	27ms	768 KiB	C++11	387 Bytes	2026-7-24 17:45:08
AC	u2610	28ms	512 KiB	C++14	240 Bytes	2026-7-12 13:04:51
AC	u2608	29ms	768 KiB	C++98	275 Bytes	2026-5-30 7:14:38