How many isosceles triangles with all integers length of sides are possible such that the perimeter of the triangle is $$12$$? 
Overseas Competition->Knowledge Point->Counting Modules->Questions Involving Enumeration->Splitting Whole Numbers Overseas Competition->Knowledge Point->Counting Modules->Permutations and Combinations->Combinations Overseas Competition->Knowledge Point->Geometry Modules->Objects with Straight Sides->Geometric Theorem