Todo List

Member fast_cal_fib (long long n)

task 5, 20 pts

Member fast_matrix_exp (matrix mat_a, long long exp, matrix mat_res)

task 4, 15 pts

Member matrix_addition (matrix mat_a, matrix mat_b, matrix mat_res)

task 2-1, 20 pts

Member matrix_multiplication (matrix mat_a, matrix mat_b, matrix mat_res)

task 2-2, 30 pts

Member naive_matrix_exp (matrix mat_a, int exp, matrix mat_res)

task 3, 15 pts

Member quick_power (int x, int n)

task 1, 20 pts