随笔分类 - 数——学--二分+三分
摘要：There are n people and k keys on a straight line. Every person wants to get to the office which is located on the line as well. To do that, he needs t
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摘要：Showstopper Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2236 Accepted: 662 Description Data-mining huge data sets can be a painful and
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摘要：Garland Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2365 Accepted: 1007 Description The New Year garland consists of N lamps attached t
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摘要：Telephone Lines Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7115 Accepted: 2603 Description Farmer John wants to set up a telephone lin
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摘要：Moo University - Financial Aid Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 9578 Accepted: 2785 Description Bessie noted that although h
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摘要：Turn the corner Problem Description Mr. West bought a new car! So he is travelling around the city.One day he comes to a vertical corner. The street h
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摘要：Cup Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know the volume of the water in the cup, can you
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摘要：Can you find it? Problem Description Give you three sequences of numbers A, B, C, then we give you a number X. Now you need to calculate if you can fi
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摘要：Strange fuction Problem Description Now, here is a fuction: F(x) = 6 * x^7+8*x^6+7*x^3+5*x^2-y*x (0 <= x <=100)Can you find the minimum value when x i
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摘要：Can you solve this equation? Problem Description Now,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 1
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