摘要： Problem Description There must be many A + B problems in our HDOJ , now a new one is coming.Give you two hexadecimal integers , your task is to calcul 阅读全文

摘要： Problem Description Given two rectangles and the coordinates of two points on the diagonals of each rectangle,you have to calculate the area of the in 阅读全文

摘要： Problem Description we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;Give you a letter x and a number y , you should outp 阅读全文