Driver code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT n = 4 NEW_LINE m = 5 NEW_LINE a = [ [ 1 , 2 , 3 , 2 , 2 ] , [ 2 , 2 , 7 , 7 , 7 ] , [ 7 , 7 , 21 , 7 , 10 ] , [ 2 , 2 , 3 , 6 , 7 ] ] NEW_LINE sum = getSum ( a ) NEW_LINE buildSieve ( sum ) NEW_LINE DEDENT