pat level B problem solution directory

pat level B problem solution directory

serial number	title	answer	Classification
1001	The (3n+1) conjecture	C++	simple simulation
1002	write this number	C++	String handling
1003	I want to pass!	C++	math
1004	grades ranking	C++	find element
1005	Continue the (3n+1) conjecture	C++	hash
1006	Change the format to output an integer	C++	String handling
1007	Prime Pair Conjecture	C++	Prime number
1008	Circular right shift of array elements	C++	simple simulation
1009	say the opposite	C++	String handling
1010	Unary Polynomial Derivation	C++	simple simulation
1011	A+B and C	C++	simple simulation
1012	Number classification	C++	simple simulation
1013	Prime number	C++	Prime number
1014	holmes dating	C++	String handling
1015	Theory of Virtue and Ability	C++	sort
1016	Part A+B	C++	simple simulation
1017	A divided by B	C++	big integer arithmetic
1018	hammer scissors cloth	C++	simple simulation
1019	digital black hole	C++	math
1020	moon cake	C++	greedy
1021	Single digit statistics	C++	String handling
1022	A+B in base D	C++	base conversion
1023	Minimum number of groups	C++	greedy
1024	Scientific notation	C++	String handling
1025	reverse linked list	C++	linked list
1026	program running time	C++	simple simulation
1027	print hourglass	C++	String handling
1028	Census	C++	find element
1029	old keyboard	C++	hash
1030	perfect sequence	C++	binary search , two pointers
1031	Check ID	C++	String handling
1032	Which excavator technology is strong	C++	find element
1033	typing on old keyboard	C++	hash
1034	Four operations on rational numbers	C++	Fraction
1035	Insert and merge	No	No
1036	Programming with Obama	C++	Graphical output
1037	Find Change at Hogwarts	C++	base conversion
1038	Statistics for students with the same grades	C++	hash
1039	buy or not	C++	hash
1040	There are several PATs	C++	dynamic programming
1041	Exam seat number	C++	find element
1042	Character Statistics	C++	hash
1043	output PATest	C++	hash
1044	Martian Numbers	C++	Hexadecimal conversion + string processing
1045	quicksort	C++	dynamic programming
1046	Punch	C++	simple simulation
1047	Programming team competition	C++	hash
1048	digital encryption	C++	String handling
1049	Fragments of the sequence and	C++	math
1050	Spiral matrix	C++	Intermediate Simulation
1051	complex multiplication	C++	math
1052	sell cute	C++	String handling
1053	housing vacancy rate	C++	simple simulation
1054	average	C++	String handling
1055	group picture	C++	Sort + Intermediate Simulation
1056	sum of combinations	C++	simple simulation
1057	number zero one	C++	base conversion
1058	multiple choice	C++	Intermediate simulation + common stl
1059	C language competition	C++	hash
1060	Eddington number	C++	Intermediate Simulation
1061	判断题	C++	简单模拟
1062	最简分数	C++	分数
1063	计算谱半径	C++	简单模拟
1064	朋友数	C++	常用stl
1065	单身狗	C++	散列+常用stl
1066	图像过滤	C++	简单模拟
1067	试密码	C++	字符串处理
1068	万绿丛中一点红	C++	简单模拟
1069	微博转发抽奖	C++	中级模拟
1070	结绳	C++	贪心
1071	小赌怡情	C++	简单模拟
1072	开学寄语	C++	中级模拟+二分查找
1073	多选题常见计分法	C++	中级模拟+常用stl
1074	宇宙无敌加法器	C++	进制转换+字符串处理
1075	链表元素分类	C++	链表
1076	Wifi密码	C++	简单模拟
1077	互评成绩计算	C++	简单模拟
1078	字符串压缩与解压	C++	字符串处理
1079	延迟的回文数	C++	大整数运算
1080	MOOC期终成绩	C++	排序
1081	检查密码	C++	字符串处理
1082	射击比赛	C++	查找元素
1083	是否存在相等的差	C++	常用stl
1084	外观数列	C++	字符串处理
1085	PAT单位排行	C++	排序