摘要：
DescriptionFakosh like playing the game "StarCraft". However, he is not so good at this game that he can't beat the AI. For victory, he typed "show me the money" to cheat, and then he would get some money in the game. Now he can build more powerful cannons and make more stron 阅读全文
摘要：
DescriptionFor a positive integer N , the digit-sum of N is defined as the sum of N itself and its digits. When M is the digitsum of N , we call N a generator of M .For example, the digit-sum of 245 is 256 (= 245 + 2 + 4 + 5). Therefore, 245 is a generator of 256.Not surprisingly, some numbers do no 阅读全文
摘要：
DescriptionYou know sorting is very important. And this easy problem is:Given you an array with N non-negative integers which are smaller than 10,000,000, you have to sort this array. Sorting means that integer with smaller value presents first.InputThe first line of the input is a positive integer 阅读全文
摘要：
DescriptionThere is an objective test result such as ``OOXXOXXOOO". An `O' means a correct answer of a problem and an `X' means a wrong answer. The score of each problem of this test is calculated by itself and its just previous consecutive `O's only when the answer is correct. For 阅读全文