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1001 A+B Format (20)题目信息 Calculate a+b and output the sum in standard format -- that is, the digits must be...
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1019 General Palindromic Number (20)
题目信息 A number that will be the same when it is written forwards or backwards is known a...
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1017 Queueing at Bank (25)题目信息 Suppose a bank has K windows open for service. There is a yellow line in front of ...
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1015 Reversible Primes (20)题目信息 A reversible prime in any number system is a prime whose "reverse" in that number ...
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1013 Battle Over Cities (25)
题目信息 It is vitally important to have all the cities connected by highways in a war. If ...
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1012 The Best Rank (25)题目信息 To evaluate the performance of our first year CS majored students, we consider the...
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1010 Radix (25)
题目信息 1010 Radix (25)（25 分）Given a pair of positive integers, for example, 6 and 110, ca...
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1011 World Cup Betting (20)
题目信息 With the 2010 FIFA World Cup running, football fans the world over were becoming i...
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1009 Product of Polynomials (25)题目信息 This time, you are supposed to find A*B where A and B are two polynomials.Input Sp...
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1008 Elevator (20)题目信息 The highest building in our city has only one elevator. A request list is made up ...
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1007 Maximum Subsequence Sum (25)题目信息 Given a sequence of K integers { N1, N2, ..., NK }. A continuous subsequence is de...
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1006 Sign In and Sign Out (25)（25 分）题目信息 At the beginning of every day, the first person who signs in the computer room wil...
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1005 Spell It Right (20)题目信息 Given a non-negative integer N, your task is to compute the sum of all the digits ...
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1004 Counting Leaves (30)题目信息 A family hierarchy is usually presented by a pedigree tree. Your job is to count t...
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1003 Emergency (25)题目信息 1003 Emergency (25)（25 分）As an emergency rescue team leader of a city, you are giv...
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PAT (Basic Level):1054 求平均值 (20)
题目信息 本题的基本要求非常简单：给定N个实数，计算它们的平均值。但复杂的是有些输入数据可能是非法的。一个“合法”的输入是[-1000，1000]区间内的实数，并且最多精确到...
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PAT (Basic Level):1053 住房空置率 (20)题目信息 在不打扰居民的前提下，统计住房空置率的一种方法是根据每户用电量的连续变化规律进行判断。判断方法如下：在观察期内，若存在超过一半的日子用电量低于某给定的阈值e，则该住...
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PAT (Basic Level):1052 卖个萌 (20)
题目信息 萌萌哒表情符号通常由“手”、“眼”、“口”三个主要部分组成。简单起见，我们假设一个表情符号是按下列格式输出的：[左手]([左眼][口][右眼])[右手]现给出可选用...
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PAT (Basic Level):1051 复数乘法 (15)题目信息 复数可以写成(A + Bi)的常规形式，其中A是实部，B是虚部，i是虚数单位，满足i2 = -1；也可以写成极坐标下的指数形式(R*e(Pi))，其中R是复数模，P...
