qq_40293424的博客

An Arc of Dream is a curve defined by following function: where a0= A0 ai= ai-1*AX+AY b0= B0 bi= bi-1*BX+BY What is the value of AoD(N) modulo 1,000,000,007? Input There are mult...

In the Fibonacci integer sequence,F0= 0,F1= 1, andFn=Fn− 1+Fn− 2forn≥ 2. For example, the first ten terms of the Fibonacci sequence are: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, … An alternati...

A group ofnschoolboys decided to ride bikes. As nobody of them has a bike, the boys need to rent them. The renting site offered themmbikes. The renting price is different for different bikes, ren...

A为一个方阵，则Tr A表示A的迹（就是主对角线上各项的和），现要求Tr(A^k)%9973。 Input 数据的第一行是一个T，表示有T组数据。 每组数据的第一行有n(2 <= n <= 10)和k(2 <= k < 10^9)两个数据。接下来有n行，每行有n个数据，每个数据的范围是[0,9]，表示方阵A的内容。 Output 对应每组数据，输出Tr(A^k...