An official removes a piece of paper from on top of a cube as the young man in the black sweatshirt solves another cube.
An official removes a piece of paper from on top of a cube as the young man in the black sweatshirt solves another cube. the young man
continuously explains the process and solves the puzzle. in the black clinch the cube until it is finished. solves two more cubes in front of an official before moving to get up. looks to the camera first and folds his arms while speaking to the camera.