摘要：WIN7中,之前装过2005,完全卸载之后手动清除注册表残余项然后删除E:\Users\"用户名"\AppData\Local\Microsoft_Corporation\LandingPage.exe_StrongName_ryspccglaxmt4nhllj5z3thycltsvyyx\10.0.0.0下的user.config重装成功. 阅读全文

摘要：题目描述： 给定两个整数A和B，其表示形式是：从个位开始，每三位数用逗号","隔开。 现在请计算A+B的结果，并以正常形式输出。 阅读全文

摘要：Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specification: Each input file contains one test case. Each case occupies one line which contains an N (= 10100). 阅读全文

摘要：This time, you are supposed to find A+B where A and B are two polynomials. Input Each input file contains one test case. Each case occupies 2 lines, and each line contains the information of a polynomial: K N1 aN1 N2 aN2 ... NK aNK, where K is the number of nonzero terms in the polynomial, Ni and aNi (i=1, 2, ..., K) are the exponents and coefficients, respectively. It is given that 1 = K = 10，0 = NK ... N2 N1 =1000. 阅读全文

摘要：Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits). Input Each input file contains one test case. Each case contains a pair of integers a and b where -1000000 = a, b = 1000000. The numbers are separated by a space. 阅读全文