AoPS: Jewellery Design
10 silver beads and 10 gold beads are arranged randomly on a necklace.
Is it always possible to make one straight line cut that divides the necklace into two pieces that each have 5 silver and 5 gold beads?
10 silver beads and 10 gold beads are arranged randomly on a necklace.
Is it always possible to make one straight line cut that divides the necklace into two pieces that each have 5 silver and 5 gold beads?