排名 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14513 Accepted Submission(s): 5318 Problem Description 今天的上机考试虽然有实时的Ranklist,但上面的排名只是根据完成的题数排序,没有考虑 每题的分值,所以并不是最后的排名.给定录取分数线,请你写程序找出最后通过分数线的…
连着这两道都是开学前数构老师的“爱心作业”,还没上课开学就给我们布置作业了,这道题有点小坑,也经常遇到类似的问题,特地拿出来记录一下. ------------------------------------------------题目---------------------------------------------------------- Notice that the number 123456789 is a 9-digit number consisting exactly t…
2015 UESTC Winter Training #6 Regionals 2010 >> North America - Rocky Mountain A - Parenthesis 给一个长度不多于1000的表达式,只包含小写字母,加法运算,省略乘号的乘法运算和括号,输出去掉多余括号的表达式 括号匹配可以使用栈操作,只有两种情况可以去掉这一对括号: 左括号的左边是左边界.加法符号.左括号,并且右括号右边是有右边界.加法符号.右括号 如果括号内没有加法运算(括号内的括号里,也就是下一级括…
Problem Description 读入两个小于100的正整数A和B,计算A+B. 须要注意的是:A和B的每一位数字由相应的英文单词给出. Input 測试输入包括若干測试用例,每一个測试用例占一行,格式为"A + B =",相邻两字符串有一个空格间隔.当A和B同一时候为0时输入结束,对应的结果不要输出. Output 对每一个測试用例输出1行,即A+B的值. Sample Input one + two = three four + five six = zero…
Programming Contest Ranking . 题目描述 Heilongjiang Programming Contest will end successfully! And your task is programming contest ranking. The following rules rankings: 1. A problem is solved when it is accepted by the judges. 2. Teams are ranked accor…
1141 PAT Ranking of Institutions (25 分) After each PAT, the PAT Center will announce the ranking of institutions based on their students' performances. Now you are asked to generate the ranklist. Input Specification: Each input file contains one test…
The lowest common ancestor (LCA) of two nodes U and V in a tree is the deepest node that has both U and V as descendants. Given any two nodes in a binary tree, you are supposed to find their LCA. Input Specification: Each input file contains one test…