• 2021-04-14
    【多选题】Suppose T1(N) = O(f (N)) and T2(N) = O(f (N)). Which of the following are true? Please give the proof. E2.2 on page 89
    A. T1(N) + T2(N) = O(f (N)) B. T1(N) − T2(N) = o(f (N)) C. T1(N) / T2(N) = O(1) D. T1(N) = O(T2(N))
  • 举一反三