Merge rows of similar data

Hi,

I am trying to merge various rows of data with a common headin in Column A. For example I have the following data:

A 1 0 0 0 1
B 1 1 0 0 0
C 1 0 0 0 0
A 0 1 0 0 0
B 0 0 1 1 1
C 0 1 1 1 1

I would like:

A 1 1 0 0 1
B 1 1 1 1 1
C 1 1 1 1 1

I dont want to add them together, as they are dates, but i would like to end up with no duplicate rows and all data relevant to the column a heading on the same row,

Thanks!