reshape与flatten

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	佐为	1936ms	35.4 MiB	Python 3	478 Bytes	2026-10-8 10:08:45
AC	闪亮的船长6201	1937ms	35.2 MiB	Python 3	734 Bytes	2026-10-15 12:04:40
AC	诚恳的仓鼠6063	1949ms	35.4 MiB	Python 3	447 Bytes	2026-10-7 16:33:05
AC	执着的溪流1906	1959ms	35.5 MiB	Python 3	913 Bytes	2026-10-6 10:50:07
AC	敏锐的桃子	1962ms	35.4 MiB	Python 3	469 Bytes	2026-10-5 15:13:20
AC	热血的青竹	1962ms	35.3 MiB	Python 3	490 Bytes	2026-10-14 19:05:44
AC	3nO5TccJzc	1966ms	35.5 MiB	Python 3	595 Bytes	2026-10-9 12:53:30
AC	harkjeans	1970ms	35.6 MiB	Python 3	579 Bytes	2026-10-1 15:13:57
AC	勤劳的鸽子2851	1993ms	35.5 MiB	Python 3	429 Bytes	2026-10-12 16:27:12
AC	积极的小猫	2060ms	35.5 MiB	Python 3	689 Bytes	2026-10-7 17:12:41