[NOIP 2002 普及组] 级数求和

.oi33-sidebar { display: none !important; } .oi33-topbar { position: static !important; height: auto !important; flex-wrap: wrap; padding: 8px 12px; } .oi33-topbar__burger, .oi33-sidebar-toggle, .oi33-topbar__links { display: none !important; } #panel { margin-left: 0 !important; padding-top: 0 !important; }

状态	递交者	时间	内存	语言	代码	递交时间
AC	R_if_CX	23ms	728 KiB	C++14[O2]	233 Bytes	2026-8-15 14:33:56
AC	wanchao	24ms	808 KiB	C++14[O2]	161 Bytes	2026-10-7 19:42:09
AC	张阡陌	24ms	812 KiB	C++14[O2]	166 Bytes	2026-9-14 23:28:23
AC	UID 1567	25ms	980 KiB	C++14[O2]	188 Bytes	2026-2-7 22:22:44
AC	26bhtangyukai	25ms	1 MiB	C++14[O2]	210 Bytes	2026-10-22 17:42:23