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摘要： There are n boys and m girls attending a theatre club. To set a play "The Big Bang Theory", they need to choose a group containing exactly t actors co 阅读全文

摘要： Description You have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunately, you 阅读全文

摘要： Description Suppose there are 5 types of coins: 50-cent, 25-cent, 10-cent, 5-cent, and 1-cent. We want to make changes with these coins for a given am 阅读全文

摘要： Description Given a positive integer N, you should output the most right digit of N^N. Description Given a positive integer N, you should output the m 阅读全文

摘要： Solve It Input:standard input Output:standard output Time Limit: 1 second Memory Limit: 32 MB Solve the equation: p*e-x+q*sin(x) + r*cos(x) + s*tan(x) 阅读全文

摘要： Description You are given an array of n elements, you must make it a co-prime array in as few moves as possible. In each move you can insert any posit 阅读全文

摘要： Description Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n w 阅读全文

摘要： Friends are going to play console. They have two joysticks and only one charger for them. Initially first joystick is charged at a1 percent and second 阅读全文

摘要： Description There are n pictures delivered for the new exhibition. The i-th painting has beauty ai. We know that a visitor becomes happy every time he 阅读全文

摘要： Description Consider equations having the following form: a1x1 3+ a2x2 3+ a3x3 3+ a4x4 3+ a5x5 3=0 The coefficients are given integers from the interv 阅读全文