All X Accepts: 1281 Submissions: 7580 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description F(x, m)F(x,m) 代表一个全是由数字xx组成的mm位数字.请计算,以下式子是否成立: F(x,m)\ mod\ k\ \equiv \ cF(x,m) mod k ≡ c Input 第一行一个整数TT,…
Problem Description A sequence Sn is defined as:Where a, b, n, m are positive integers.┌x┐is the ceil of x. For example, ┌3.14┐=4. You are to calculate Sn. You, a top coder, say: So easy! Input There are several test cases, each test case in one lin…