题目链接:1335: Similar Word Description It was a crummy day for Lur. He failed to pass to the CET-6 (College English Test Band-6). Looking back on how it was in last year gone by, he gradually noticed he had fled too many English Lessons. But he determin…
题目链接:1323: Repeat Number Description Definition: a+b = c, if all the digits of c are same ( c is more than ten),then we call a and b are Repeat Number. My question is How many Repeat Numbers in [x,y]. 定义:a + b = c,如果 c 的每一位数字相同(c > 10),那么我们就把 a 和 b 称…
题目链接:1321: Alphabet Cookies Description Kitty likes cookies very much, and especially the alphabet cookies. Now, she get some alphabet cookies, and she wants to select some of them to spell some words. The easy task for you, is to determine that whet…
题目链接:1336: Lucky Boy 参考博客:LUCKY BOY 博弈--HandsomeHow Description Recently, Lur have a good luck. He is also the cleverest boy in his school as he create the most popular computer game – Lucky Boy. The game is played by two players, a and b, in 2d plan…
题目链接:1333: Sequential game Description Sequential detector is a very important device in Hardware experiments. But is very difficult for many students such as HeroWei. In nearest days, his teacher Miss Fang let him simulate sequence detector. But the…