随笔分类 -  UVa

摘要：Description Background from Wikipedia: "Set theory is a branch of mathematics created principally by the German mathematician Georg Cantor at the end 阅读全文

摘要：Description Most crossword puzzle fans are used to anagrams--groups of words with the same letters in different orders--for example OPTS, SPOT, STOP, 阅读全文

摘要：Andy, 8, has a dream - he wants to produce his very own dictionary. This is not an easy task for him, as the number of words that he knows is, well, n 阅读全文

摘要：Raju and Meena love to play with Marbles. They have got a lot ofmarbles with numbers written on them. At the beginning, Raju wouldplace the marbles on 阅读全文