Pairs with GCD equal to one in the given range | Function to print all pairs ; check if even ; we can print all adjacent pairs for i in range ( l , r , 2 ) : print ( " { " , i , " , " , i + 1 , " } , " ) ; Driver Code
def checkPairs ( l , r ) : NEW_LINE INDENT if ( l - r ) % 2 == 0 : NEW_LINE INDENT return False NEW_LINE DEDENT return True NEW_LINE DEDENT if __name__ == " _ _ main _ _ " : NEW_LINE INDENT l , r = 1 , 8 NEW_LINE if checkPairs ( l , r ) : NEW_LINE INDENT print ( " Yes " ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " No " ) NEW_LINE DEDENT DEDENT