weixin_43971913的博客

D-Problem D给定三条边，请你判断一下能不能组成一个三角形。Input输入数据第一行包含一个数M，接下有M行，每行一个实例，包含三个正数A,B,C。其中A,B,C <1000;Output对于每个测试实例，如果三条边长A,B,C能组成三角形的话，输出YES，否则NO。Sample Input21 2 32 2 2Sample OutputNOYES问题分析：...

A-Problem AOne hot summer day Pete and his friend Billy decided to buy a watermelon. They chose the biggest and the ripest one, in their opinion. After that the watermelon was weighed, and the scales...

I-Problem I统计每个元音字母在字符串中出现的次数。Input输入数据首先包括一个整数n，表示测试实例的个数，然后是n行长度不超过100的字符串。Output对于每个测试实例输出5行，格式如下：a:num1e:num2i:num3o:num4u:num5多个测试实例之间由一个空行隔开。请特别注意：最后一块输出后面没有空行：）Sample Input2aeio...

H-Problem HSomeday, Drazil wanted to go on date with Varda. Drazil and Varda live on Cartesian plane. Drazil’s home is located in point (0, 0) and Varda’s home is located in point (a, b). In each ste...