四个数中间两数和

状态	递交者	时间	内存	语言	代码	递交时间
AC	万秉远	10ms	544 KiB	C++14	127 Bytes	2026-4-24 16:56:34
AC	UID 230	11ms	544 KiB	C++14	113 Bytes	2026-4-30 21:27:15
AC	赵子淏	11ms	548 KiB	C++14	124 Bytes	2026-4-28 16:18:38
AC	牟葆胤	12ms	548 KiB	C++14	124 Bytes	2026-4-30 19:08:31
AC	UID 233	12ms	516 KiB	C++14	102 Bytes	2026-4-7 19:50:58
AC	UID 222	12ms	548 KiB	C++14	131 Bytes	2026-4-20 20:15:32
AC	UID 232	12ms	604 KiB	C++14	143 Bytes	2026-4-7 21:03:07
AC	UID 223	13ms	548 KiB	C++14	142 Bytes	2026-6-14 16:16:58
AC	UID 128	18ms	548 KiB	C++14	256 Bytes	2026-4-12 14:38:31