Driver Code
if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT mat = [ [ 1 , 1 , 0 , 0 , 0 ] , [ 1 , 1 , 0 , 1 , 1 ] , [ 1 , 0 , 0 , 1 , 1 ] , [ 1 , 0 , 0 , 0 , 0 ] , [ 0 , 0 , 1 , 1 , 1 ] ] NEW_LINE sizeOfConnections ( mat ) NEW_LINE DEDENT