def sum_of_multiples():
    pass

@@ -18,16 +18,138 @@
 les(
-):%0A    pass
+limit, factors):%0A    return sum(filter(lambda n: n %3C limit,%0A                      %7Bf*i for i in range(1, limit+1) for f in factors%7D))
 %0A

Add intial solution