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單詞數(shù)
lily的好朋友xiaoou333最近很空，他想了一件沒有什么意義的事情姜贡，就是統(tǒng)計(jì)一篇文章里不同單詞的總數(shù)试吁。下面你的任務(wù)是幫助xiaoou333...
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統(tǒng)計(jì)元音
統(tǒng)計(jì)每個元音字母在字符串中出現(xiàn)的次數(shù)熄捍。Input輸入數(shù)據(jù)首先包括一個整數(shù)n烛恤，表示測試實(shí)例的個數(shù)，然后是n行長度不超過100的字符串余耽。Output...
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漢諾塔V
用1,2,...,n表示n個盤子，稱為1號盤碟贾，2號盤,...币喧。號數(shù)大盤子就大。經(jīng)典的漢諾塔問題經(jīng)常作為一個遞歸的經(jīng)典例題存在杀餐。可能有人并不知道漢...
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An easy problem
we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) ...
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Nearly Luncky Number
Petya loves lucky numbers. We all know that lucky numbers are the positi...
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A+B for Input-Output Practice (I)
Your task is to Calculate a + b.Too easy?! Of course! I specially design...
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SUM PROBLEM
Hey, welcome to HDOJ(Hangzhou Dianzi University Online Judge). In this p...
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