摘要：BackgroundMcCarthy is a famous theorician of computer science. In his work, he defined a recursive function, called f91, that takes as input a positive integerNand returns a positive integer defined as follows:IfN ≤ 100, then f91(N) = f91(f91(N+11));IfN ≥ 101, then f91(N) =N-10.The ProblemWrite a pr 阅读全文

摘要：Someoperatorschecks about the relationship between two values and these operators are called relational operators. Given two numerical values your job is just to find out the relationship between them that is (i) First one is greater than the second (ii) First one is less than the second or (iii) Fi 阅读全文

摘要：It is said that 90% of frosh expect to be above average in their class. You are to provide a reality check.The first line of standard input contains an integer C, the number of test cases. C data sets follow. Each data set begins with an integer, N, the number of people in the class (1 <= N <= 阅读全文

摘要：Given a range[a,b], you are to find the summation of all the odd integers in this range. For example, the summation of all the odd integers in the range[3, 9]is3 + 5 + 7 + 9 = 24.InputThere can be at multiple test cases. The first line of input gives you the number of test cases,T(1T100). Then T tes 阅读全文

摘要：German farmers are given a premium depending on the conditions at their farmyard. Imagine the following simplified regulation: you know the size of each farmer's farmyard in square meters and the number of animals living at it. We won't make a difference between different animals, although t 阅读全文

摘要：A particle has initial velocity and constant acceleration. If its velocity after certain time is v then what will its displacement be in twice of that time?InputThe input will contain two integers in each line. Each line makes one set of input. These two integers denote the value of v (-100 <= v 阅读全文

摘要：Hashmat is a brave warrior who with his group of young soldiers moves from one place to another to fight against his opponents. Before fighting he just calculates one thing, the difference between his soldier number and the opponent's soldier number. From this difference he decides whether to fi 阅读全文

摘要：When a number is expressed in decimal, thek-th digit represents a multiple of 10k. (Digits are numbered from right to left, where the least significant digit is number 0.) For example,When a number is expressed in binary, thek-th digit represents a multiple of 2k. For example,Inskew binary, thek-th 阅读全文

摘要：At an old railway station, you may still encounter one of the last remaining ``train swappers''. A train swapper is an employee of the railroad, whose sole job it is to rearrange the carriages of trains.Once the carriages are arranged in the optimal order, all the train driver has to do, is 阅读全文

摘要：Problem DescriptionProblems in Computer Science are often classified as belonging to a certain class of problems (e.g., NP, Unsolvable, Recursive). In this problem you will be analyzing a property of an algorithm whose classification is not known for all possible inputs.Consider the following algor. 阅读全文