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摘要： Kochiya Sanae is a lazy girl who makes and sells bread. She is an expert at bread making and selling. She can sell the i-th customer a piece of bread ... 阅读全文

摘要： 描述Diablo III is an action role-playing video game. A few days ago, Reaper of Souls (ROS), the new expansion of Diablo III, has been released! On hearing the news, the crazy video game nerd Yuzhi shouted: "I'm so excited! I'm so excited! I wanna kill the Diablo once more!"The ROS in 阅读全文

摘要： Problem DescriptionDo you know Utopia? It's a perfect world in which everyone leads a happy life.A fairy wants to make a naive Utopia City. She studies the factors that have an impact on people's happiness and thinks that a person is happy if and only if all other persons' total "in 阅读全文

摘要： Problem DescriptionMany of SKB Kontur programmers like to get to work by Metro because the main office is situated quite close the station Uralmash. So, since a sedentary life requires active exercises off-duty, many of the staff — Nikifor among them — walk from their homes to Metro stations on foot 阅读全文

摘要： Problem DescriptionGiven a 2-dimensional array of positive and negative integers, find the sub-rectangle with the largest sum. The sum of a rectangle is the sum of all the elements in that rectangle. In this problem the sub-rectangle with the largest sum is referred to as the maximal sub-rectangle. 阅读全文

摘要： Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the max sum in this sequence is 6 + (-1) + 5 + 4 = 14. Input The first line of the input contains an integer T(1 2 int main() 3 { 4 int t; 5 ... 阅读全文

摘要： Problem Description FatMouse believes that the fatter a mouse is, the faster it runs. To disprove this, you want to take the data on a collection of mice and put as large a subset of this data as possible into a sequence so that the weights are increasing, but the speeds are decreasing. Input Input 阅读全文

摘要： Problem DescriptionThere live square people in a square country. Everything in this country is square also. Thus, the Square Parliament has passed a law about a land. According to the law each citizen of the country has a right to buy land. A land is sold in squares, surely. Moreover, a length of a 阅读全文

摘要： Problem DescriptionIf two people were born one after another with one second difference and one of them is a child, then the other one is a child too. We get by induction that all the people are children.Everyone knows that the mathematical department of the Ural State University is a big family of 阅读全文

摘要： Problem DescriptionThe president of the Ural State University is going to make an 80'th Anniversary party. The university has a hierarchical structure... 阅读全文