【例67.3】数字金字塔

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lilyjiang	25ms	764 KiB	C++14(O2)	397 Bytes	2025-3-31 21:08:50
AC	duyusen	26ms	508 KiB	C++11(O2)	370 Bytes	2025-4-11 22:13:55
AC	maxinyue	27ms	516 KiB	C++11(O2)	314 Bytes	2025-4-11 21:56:36
AC	tangyiqi	28ms	536 KiB	C++11(O2)	330 Bytes	2025-4-11 22:19:58