求极差

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	林文杰	977ms	15 MiB	Java	441 Bytes	2023-10-28 23:58:01
AC	nhcyx	1005ms	15.1 MiB	Java	360 Bytes	2023-10-28 18:27:04
AC	羊mer	1046ms	14.7 MiB	Java	453 Bytes	2023-10-17 17:36:54
AC	xuan liyu	1093ms	15 MiB	Java	915 Bytes	2023-4-4 16:33:03