O(log n). If u add in pairs. e.g. (5+5)=10. now add 10+10.
On Sat, Jul 31, 2010 at 6:28 PM, sourav wrote:
> When you first learned to multiply numbers, you were told that x * y
> means adding x a total of y times, so 5 * 4 = 5+5+5+5 = 20. What is
> the time complexity of multiplying two n-digi
When you first learned to multiply numbers, you were told that x * y
means adding x a total of y times, so 5 * 4 = 5+5+5+5 = 20. What is
the time complexity of multiplying two n-digit numbers in base b using
the repeated addition method, as a function of n and b. Assume that
single-digit by single-
