【例】子串截取

状态	递交者	时间	内存	语言	代码	递交时间
AC	lizi20	17ms	412 KiB	C++17(O2)	136 Bytes	2023-11-18 15:41:52
AC	lizi53	18ms	768 KiB	C++17(O2)	137 Bytes	2024-3-10 15:39:15
AC	lizi4	19ms	412 KiB	C++17(O2)	144 Bytes	2023-12-2 16:22:14
AC	lizi21	20ms	412 KiB	C++17(O2)	158 Bytes	2023-11-4 16:22:30
AC	lizi13	20ms	412 KiB	C++17(O2)	138 Bytes	2023-12-3 11:56:55
AC	lizi12	20ms	412 KiB	C++17(O2)	143 Bytes	2023-11-18 9:36:45
AC	lizi46	23ms	764 KiB	C++17(O2)	144 Bytes	2024-1-13 15:39:04
AC	lizi10	24ms	496 KiB	C++17(O2)	128 Bytes	2023-12-31 9:26:00
AC	lizi10	24ms	536 KiB	C++17(O2)	128 Bytes	2023-12-31 9:26:48
AC	lizi22	26ms	768 KiB	C++11	147 Bytes	2024-1-13 16:16:51