Cycle detection in directed graphs, topological sort, Kahn’s algorithm. These are the ones that feel simple until you’re implementing them and something quietly goes wrong. Same idea as BFS: try to ...
Color sensor based ercose colorimeter. (A) Different parts of Ercose colorimeter including color sensor TCS3200, LED, PDMS based sample holding tube (SHT) with covers, and last one is eraser. To made ...