Graph Theory Math Olympiad Problem
128034
Problem on Extremal Graphs: three independent paths
107110
Solving Rubik's cube and other permutation puzzles
99746
Vertex cover in a graph with maximum degree of 3 and average degree of 2.
66423
Previous year Olympiad problem (polynomials)
39753
Proving that in a simple graph with $n$ vertices, two vertices have the same degree
150281
Am I on the right track to figure out this combinatorics problem?
90559
Partitioning of a graph
34334
Combinatorics Problem with symbols and spaces
79989
Graph Theory Path Problem
49045
Graph theory: Tree holds two sub-tree with an amount of vertices
61340
Prove that there exists bipartite graph with this degree sequence: $(3,3,3,3,3,5,6,6,6,6,6,6,6,6)$
73512
Trigonometry Olympiad Question
123690
Olympiad question on Pigeonhole principle
136290
a mathematical problem on inequalities
59831
How to relate combinatorial proof to bipartite graphs?
123808
How would I solve the following problem involving elementary matrices?
79777
An olympiad Geometry problem involving triangles