数位求和（循环数位拆分）

状态	递交者	时间	内存	语言	代码	递交时间
AC	qianxingji	5ms	21 MiB	C++11	218 Bytes	2026-5-24 10:51:20
AC	masumo	7ms	22.1 MiB	C++11	243 Bytes	2026-5-24 10:48:57
AC	yangyuhang	7ms	22.1 MiB	C++11	181 Bytes	2026-5-24 10:54:51
AC	yuanshuyi	7ms	22.1 MiB	C++11	211 Bytes	2026-5-24 10:38:12
AC	xuzongbao	7ms	22.1 MiB	C++11	243 Bytes	2026-5-24 10:49:36
AC	zhanghaochen	8ms	22.1 MiB	C++11	197 Bytes	2026-5-24 10:41:34
AC	wangzihang	8ms	22.1 MiB	C++11	248 Bytes	2026-5-24 10:54:38
AC	hanqi	8ms	22.1 MiB	C++11	187 Bytes	2026-5-24 10:56:13
AC	yuanjiaxin	8ms	22.1 MiB	C++11	183 Bytes	2026-5-25 19:46:10
AC	caoyunkai	9ms	22.1 MiB	C++11	218 Bytes	2026-3-20 18:52:29