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摘要： 1097 - Lucky Number Lucky numbers are defined by a variation of the well-known sieve of Eratosthenes. Beginning with the natural numbers strike out al 阅读全文

摘要： Coder Problem Description In mathematics and computer science, an algorithm describes a set of procedures or instructions that define a procedure. The 阅读全文

摘要： Who Gets the Most Candies? Description N children are sitting in a circle to play a game. The children are numbered from 1 to N in clockwise order. Ea 阅读全文

摘要： Buy Tickets Description Railway tickets were difficult to buy around the Lunar New Year in China, so we must get up early and join a long queue… The L 阅读全文

摘要： Billboard Problem Description At the entrance to the university, there is a huge rectangular billboard of size h*w (h is its height and w is its width 阅读全文

摘要： City Game Problem Description Bob is a strategy game programming specialist. In his new city building game the gaming environment is as follows: a cit 阅读全文

摘要： Buy the souvenirs Problem Description When the winter holiday comes, a lot of people will have a trip. Generally, there are a lot of souvenirs to sell 阅读全文

摘要： Max Sum Plus Plus Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourse 阅读全文

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