求阶乘的和

状态	递交者	时间	内存	语言	代码	递交时间
AC	胡宸华 (huchenhua)	13ms	384 KiB		167 Bytes	2022-12-1 23:21:22
AC	綰綰(HHYT)	24ms	7.1 MiB	C++11	165 Bytes	2024-4-18 20:28:39
AC	赵沛喆	24ms	384 KiB		230 Bytes	2022-5-26 21:30:20
AC	Zongzi1	24ms	6.7 MiB	C++20	275 Bytes	2024-7-18 17:01:11
AC	颐和园呵呵一盒一盒一盒你呢他已经儿童节 (高晨曦)	25ms	6.9 MiB	C++98	203 Bytes	2024-7-2 15:14:36
AC	UsMt1 (jiangyuan)	25ms	6.6 MiB	C++98	149 Bytes	2024-7-29 14:18:47
AC	任童(rentong)	26ms	384 KiB		229 Bytes	2022-6-4 14:24:35
AC	张祖名	26ms	6.9 MiB	C++98(O2)	248 Bytes	2024-6-10 22:03:27
AC	黄梓桐 (HuangZiTong)	26ms	384 KiB		204 Bytes	2022-6-18 20:24:51
AC	郑尧 (zhengyao)	26ms	6.7 MiB	C++98	237 Bytes	2024-8-2 20:32:55
AC	1396013295	26ms	384 KiB		200 Bytes	2022-1-22 19:03:31
AC	zcx	26ms	512 KiB		193 Bytes	2023-2-7 20:28:41
AC	贾博涵	26ms	6.6 MiB		182 Bytes	2023-11-22 10:49:51
AC	赵泳鑫 (zhaoyongxin)	26ms	404 KiB		238 Bytes	2022-7-14 11:30:03
AC	汪致卉 (wangzh)	26ms	396 KiB		269 Bytes	2022-1-28 23:59:23
AC	阮 (媚狐不吃道旁李)	26ms	7 MiB	C++98	173 Bytes	2024-5-25 16:36:49
AC	MoonLight ( aaa)	26ms	384 KiB		294 Bytes	2022-1-26 20:32:59
AC	蒋晟睿	26ms	6.7 MiB	C++98	194 Bytes	2024-7-2 15:09:56
AC	刘锦航	26ms	512 KiB		204 Bytes	2022-5-17 19:07:45
AC	谢博文	26ms	384 KiB		236 Bytes	2022-2-26 9:39:13
AC	yuhaodi	26ms	384 KiB		304 Bytes	2023-5-17 12:54:13
AC	曾御城（现用名） (Jason)	27ms	384 KiB		294 Bytes	2022-3-20 17:54:31
AC	kongql	27ms	7.2 MiB	C++11	249 Bytes	2024-5-16 15:27:48
AC	姚宏逸	27ms	392 KiB		211 Bytes	2022-1-25 22:46:33
AC	杜俊宏	27ms	444 KiB		640 Bytes	2022-5-22 13:05:21
AC	叶哲宇 (yzy)	27ms	7.2 MiB	C++11	237 Bytes	2024-5-5 10:34:59
AC	Erin	27ms	7 MiB	C++98	221 Bytes	2024-5-11 17:46:34
AC	kcs007	27ms	384 KiB		234 Bytes	2023-4-8 15:21:25
AC	付博plus	27ms	384 KiB		224 Bytes	2023-4-8 15:22:37
AC	李树崑 (lishukun)	27ms	512 KiB		196 Bytes	2022-4-18 20:27:44
AC	heyuzhe	27ms	6.9 MiB	C++98	187 Bytes	2024-8-16 8:51:23
AC	希蒙 (zhengxingya)	27ms	7 MiB		301 Bytes	2023-12-20 17:18:11
AC	罗兰（漆黑襟默) (zhangxiaoci)	27ms	384 KiB		244 Bytes	2023-4-8 15:22:47
AC	hnd (陈皓洋)	27ms	512 KiB		189 Bytes	2023-4-8 15:08:23
AC	罗竣瀚	27ms	384 KiB		208 Bytes	2023-4-8 15:23:24
AC	dmh (丁墨涵)	27ms	512 KiB		226 Bytes	2022-2-14 21:28:10
AC	444444444 (唐跃元)	27ms	384 KiB		211 Bytes	2023-4-8 14:55:18
AC	胡瀚文	27ms	384 KiB		204 Bytes	2022-7-18 11:39:57
AC	zhanghaoran	27ms	512 KiB		236 Bytes	2022-3-12 10:23:48
AC	maomao	27ms	384 KiB		226 Bytes	2022-6-1 18:44:29
AC	疯神芭芭脱丝 (李卓修)	27ms	512 KiB		199 Bytes	2022-7-13 19:17:34
AC	童艺涵	28ms	512 KiB		209 Bytes	2023-4-8 15:22:38
AC	金沙校区-蓝祥与 (蓝祥与)	28ms	392 KiB		226 Bytes	2023-4-8 15:24:31
AC	陈杰晟	28ms	512 KiB		200 Bytes	2022-3-24 15:14:17
AC	谭懿轩 (yanyixuan)	28ms	512 KiB		249 Bytes	2022-2-26 15:38:01
AC	无尽的想象 (谭仕高)	28ms	512 KiB		161 Bytes	2022-7-29 17:54:00
AC	heyi	28ms	6.8 MiB	C++98(O2)	233 Bytes	2024-8-10 18:48:53
AC	程子杰 (05c41-czj)	28ms	512 KiB		187 Bytes	2022-7-27 10:49:48
AC	周靖松 (ZhouJS)	28ms	384 KiB		251 Bytes	2023-4-8 15:04:36
AC	赵鑫宸 (xiaoxiao721)	28ms	512 KiB		194 Bytes	2022-2-18 18:39:55
AC	05c35-hzh	28ms	436 KiB		217 Bytes	2022-2-13 12:36:04
AC	坤坤荔枝小黑子 (zhonghaotian22006)	28ms	392 KiB		218 Bytes	2022-11-21 16:43:23
AC	17779	28ms	448 KiB		216 Bytes	2022-3-17 16:09:30
AC	wangzihang	28ms	512 KiB	C++	269 Bytes	2022-8-5 14:39:26
AC	张瑞博	28ms	7.2 MiB	C++11	731 Bytes	2024-4-20 23:30:00
AC	吴俊成 (wujuncheng)	28ms	444 KiB		216 Bytes	2022-7-11 10:28:15
AC	文硕 (文硕1)	28ms	420 KiB		217 Bytes	2023-2-1 8:45:20
AC	luoluonuoya	28ms	512 KiB		607 Bytes	2022-8-13 15:17:36
AC	龙湖时代C馆-邹镇宇 (邹镇宇)	28ms	512 KiB		249 Bytes	2023-4-26 21:33:24
AC	zhangzixuanaa	29ms	512 KiB		234 Bytes	2023-4-8 14:16:50
AC	曹埊睿 (caodirui)	29ms	512 KiB		217 Bytes	2023-4-15 23:22:10
AC	陈雨泽1	29ms	512 KiB		242 Bytes	2023-2-18 11:27:33
AC	Tang	29ms	512 KiB		236 Bytes	2022-2-26 9:37:25
AC	yanglang	29ms	436 KiB		191 Bytes	2023-2-12 8:28:17
AC	吕同学是傻逼 (黄立信)	29ms	6.8 MiB		266 Bytes	2023-10-17 20:28:48
AC	偽艺術家 (chenyanchi22006)	29ms	512 KiB		257 Bytes	2023-3-5 16:34:27
AC	Tender. (05c05-zhou)	29ms	512 KiB		231 Bytes	2023-2-17 20:10:31
AC	huyinuo	29ms	512 KiB		260 Bytes	2022-3-3 20:57:15
AC	王乐仪	29ms	512 KiB		163 Bytes	2022-2-19 17:24:20
AC	SYC0226	29ms	432 KiB		221 Bytes	2022-3-20 13:22:15
AC	李某人	29ms	444 KiB		236 Bytes	2022-2-11 15:13:06
AC	zzl	29ms	6.8 MiB		332 Bytes	2023-11-7 1:10:58
AC	Aphrode	29ms	6.7 MiB		299 Bytes	2023-8-26 20:06:14
AC	伍行念 (wuxingnian)	30ms	6.8 MiB		247 Bytes	2023-10-8 10:23:49
AC	周琪渃	30ms	384 KiB		312 Bytes	2023-1-3 22:11:54
AC	时代2校-程俊燃 (chengjunran)	30ms	6.7 MiB		206 Bytes	2023-8-25 9:07:39
AC	纪承熙 (jcx001)	30ms	7.2 MiB		237 Bytes	2023-7-11 11:40:07
AC	朱老师 (zyp)	31ms	512 KiB		222 Bytes	2022-8-7 10:36:20
AC	chen (peter)	31ms	436 KiB		333 Bytes	2023-4-22 11:20:56
AC	曹元明	31ms	436 KiB		260 Bytes	2022-8-17 11:48:55
AC	RanHao	31ms	6.9 MiB		206 Bytes	2023-7-22 18:47:29
AC	huanglu	31ms	6.9 MiB		174 Bytes	2023-7-18 14:09:28
AC	新壹街校区--税崇峻 (税崇峻)	32ms	6.9 MiB		203 Bytes	2023-8-17 16:12:05
AC	Jack	32ms	7.5 MiB		175 Bytes	2023-7-12 16:16:24
AC	蒲梓勋 (puzixun)	32ms	6.9 MiB		289 Bytes	2023-6-9 19:47:39
AC	colin1112 (墙凌可)	32ms	436 KiB		220 Bytes	2023-3-18 15:02:37
AC	wangyueru	32ms	6.8 MiB		178 Bytes	2023-6-9 20:02:51
AC	时代二校-陈天成 (鸭缩毛巾)	32ms	6.9 MiB		597 Bytes	2023-7-31 22:54:19
AC	Nico	33ms	6.8 MiB		200 Bytes	2023-6-22 11:18:55
AC	李廷旭 (litingxu)	33ms	6.9 MiB		286 Bytes	2023-8-12 15:52:50
AC	时代一校-赵彦博 (zyb)	33ms	6.9 MiB		201 Bytes	2023-8-5 20:34:10
AC	新壹街陈科言 (cky)	34ms	7.3 MiB		354 Bytes	2023-7-20 14:40:07
AC	ganlin1	34ms	6.9 MiB		159 Bytes	2023-7-27 12:33:21
AC	炸鱼4000+ (dxc)	34ms	7.1 MiB		228 Bytes	2023-11-14 21:51:00
AC	廖海宇在追杀马牌痞 (liaohaiyu22031)	36ms	7.1 MiB		205 Bytes	2023-12-3 15:24:00
AC	手搓STL stack 双向无环链表 _ 向量 2种实现方式: template <typename Map_Type> class Stack_l /* Stack _ List / { private: struct Node { Map_Type Node_Data; Node nextp, lastp; Node(void) { nextp = 0; lastp = 0; } }; struct List_Data { unsigned int List_Size; Node headp, endp; List_Data(void) { List_Size = 0; headp = 0; endp = 0; } }Data; struct Vector_Data { Map_Type headp, lastp, endp; void resize(unsigned int data_size) { Map_Type newp = new Map_Type[data_size](); endp = newp + data_size - 1; lastp = newp + (data_size > lastp - headp ? lastp - headp : data_size); if (headp) delete[] headp; headp = newp; } Vector_Data(void) { headp = 0; lastp = 0; endp = 0; } }; public: unsigned int size(void) { return Data.List_Size; } Map_Type& top(void) { return Data.endp -> Node_Data; } void data(void) { return &Data; } bool empty(void) { return !((bool)Data.headp); } Stack_l<Map_Type>& push(Map_Type push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(Map_Type& push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(Map_Type* push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(const Map_Type push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = (Map_Type)push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& pop(void) { if (Data.headp) { if (Data.List_Size == 1u) { delete Data.headp; Data.List_Size = 0; Data.headp = 0; Data.endp = 0; } else { Data.endp = Data.endp -> lastp; delete Data.endp -> nextp; Data.endp -> nextp = 0; --Data.List_Size; } } return this; } Stack_l<Map_Type>& clear(void) { while (Data.List_Size) { pop(); } return this; } Stack_l<Map_Type>(void) { /* NULL / } Stack_l<Map_Type>(unsigned int data_size, Map_Type map_data) { Data.List_Size = data_size; while (data_size--) { Node nodep = new Node(); nodep -> Node_Data = map_data; if (Data.headp) { nodep -> lastp = Data.endp; Data.endp -> nextp = nodep; Data.endp = nodep; } else { Data.headp = nodep; Data.endp = nodep; } } } Stack_l<Map_Type>(Stack_l<Map_Type>& map_data) { if (!map_data.empty()) { List_Data listp = (List_Data)map_data.data(); Node nodep = listp -> headp, newp; for (unsigned int i = 0; i != listp -> List_Size; ++i, nodep = nodep -> nextp) { newp = new Node(); newp -> Node_Data = nodep -> Node_Data; if (Data.headp) { newp -> lastp = Data.endp; Data.endp -> nextp = newp; Data.endp = newp; } else { Data.headp = newp; Data.endp = newp; } } Data.List_Size = listp -> List_Size; } } Stack_l<Map_Type>& operator=(Stack_l<Map_Type>& copy_data) { if (copy_data.empty()) return this; List_Data listp = (List_Data)copy_data.data(); Node nodep = listp -> headp, newp; for (unsigned int i = 0; i != listp -> List_Size; ++i, nodep = nodep -> nextp) { newp = new Node(); newp -> Node_Data = nodep -> Node_Data; if (Data.headp) { newp -> lastp = Data.endp; Data.endp -> nextp = newp; Data.endp = newp; } else { Data.headp = newp; Data.endp = newp; } } Data.List_Size = listp -> List_Size; return this; } bool operator==(Stack_l<Map_Type>& cmp_data) { if (cmp_data.size() != Data.List_Size) return false; else if (cmp_data.empty() && (!Data.List_Size)) return true; Node nodep1 = Data.headp, nodep2 = ((List_Data)cmp_data.data()) ->headp; for (unsigned int i = 0; i != Data.List_Size; ++i, nodep1 = nodep1 -> nextp, nodep2 = nodep2 ->nextp) { if (nodep1 -> Node_Data != nodep2 -> Node_Data) return false; } return true; } bool operator!=(Stack_l<Map_Type>& cmp_data) { if (cmp_data.size() == Data.List_Size) return false; else if (cmp_data.empty() && (!Data.List_Size)) return false; Node nodep1 = Data.headp, nodep2 = ((List_Data)cmp_data.data()) ->headp; for (unsigned int i = 0; i != Data.List_Size; ++i, nodep1 = nodep1 -> nextp, nodep2 = nodep2 ->nextp) { if (nodep1 -> Node_Data != nodep2 -> Node_Data) return true; } return true; } ~Stack_l<Map_Type>(void) { clear(); } }; /* Stack _ List / template <typename Map_Type> class Stack_v / Stack _ Vector / { private: struct Node { Map_Type Node_Data; Node nextp, lastp; Node(void) { nextp = 0; lastp = 0; } }; struct List_Data { unsigned int List_Size; Node headp, endp; List_Data(void) { List_Size = 0; headp = 0; endp = 0; } }; struct Vector_Data { Map_Type headp, lastp, endp; void resize(unsigned int data_size) { Map_Type newp = new Map_Type[data_size](); endp = newp + data_size - 1; lastp = newp + (data_size > lastp - headp ? lastp - headp : data_size); if (headp) delete[] headp; headp = newp; } Vector_Data(void) { headp = 0; lastp = 0; endp = 0; } }Data; public: unsigned int size(void) { return Data.lastp - Data.headp; } Map_Type& top(void) { return (Data.lastp - 1); } void* data(void) { return &Data; } bool full(void) { if (!Data.headp) return true; return Data.endp + 1 == Data.lastp; } bool empty(void) { if (!Data.headp) return true; return Data.headp == Data.lastp; } Stack_v<Map_Type>& push(Map_Type push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(Map_Type& push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(Map_Type* push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(const Map_Type push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = (Map_Type)push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& pop(void) { if (empty()) { if (Data.lastp - Data.headp > 1) Data.resize((Data.lastp - Data.headp) >> 1); else return this; } else --Data.lastp; return this; } Stack_v<Map_Type>(void) { /* NULL / } Stack_v<Map_Type>(unsigned int data_size, Map_Type map_data) { while (data_size) { push(&map_data); --data_size; } } Stack_v<Map_Type>(Stack_v<Map_Type>& map_data) { Vector_Data datap = (Vector_Data)map_data.data(); for (unsigned int i = 0, k = map_data.size(); i != k; ++i) push(datap -> headp + i); } Stack_v<Map_Type>& operator=(Stack_v<Map_Type>& copy_data) { if (copy_data.empty()) clear(); else { Vector_Data datap = (Vector_Data)copy_data.data(); for (unsigned int i = 0, k = copy_data.size(); i != k; ++i) push(datap -> headp + i); } return this; } bool operator==(Stack_v<Map_Type>& cmp_data) { if (size() != cmp_data.size()) return false; else if (empty() && cmp_data.empty()) return true; Vector_Data datap = (Vector_Data)cmp_data.data(); for (unsigned int i = 0, k = size(); i != k; ++i) { if ((Data.headp + i) != (datap ->headp + i)) return false; } return true; } bool operator!=(Stack_v<Map_Type>& cmp_data) { if (size() != cmp_data.size()) return true; else if (empty() && cmp_data.empty()) return false; Vector_Data datap = (Vector_Data)cmp_data.data(); for (unsigned int i = 0, k = size(); i != k; ++i) { if ((Data.headp + i) != (datap -> headp + i)) return true; } return false; } Stack_v<Map_Type>& clear(void) { delete[] Data.headp; Data.headp = 0; Data.lastp = 0; Data.endp = 0; return this; } ~Stack_v<Map_Type>(void) { delete[] Data.headp; } }; / Stack _ Vector */ int main(void) { return 0; } (22029-xys)	37ms	432 KiB		213 Bytes	2023-5-27 11:32:11
AC	wangruibo20xh	40ms	7.1 MiB		187 Bytes	2023-12-18 19:18:35
AC	zyl	43ms	7.3 MiB		302 Bytes	2024-1-4 10:56:02
AC	杨馨涵	44ms	7 MiB		173 Bytes	2023-12-20 19:58:14
AC	没有此人 (akm)	53ms	7 MiB		169 Bytes	2023-12-16 14:49:39