and jvm difference between hard copy and soft copy difference between 32-bit and 64-bit operating systems difference between bfs and dfs difference between compiler and interpreter difference between stack and queue data structures difference between sram and dram mcqs operating system mcq java mcq dat...
and jvm difference between hard copy and soft copy difference between 32-bit and 64-bit operating systems difference between bfs and dfs difference between compiler and interpreter difference between stack and queue data structures difference between sram and dram mcqs operating system mcq java mcq dat...
def dfs(tree: Tree[T], start: T) -> Iterator[T]: stack = deque([start]) while stack: vertex = stack.pop() yield vertex stack.extend(tree(vertex)) def bfs(tree: Tree[T], start: T) -> Iterator[T]: queue = deque([start]) while queue: vertex = queue.pop() yield vertex queu...
But I think my pov might be a little biased as I usually never reach to E or F in CF Div 2 rounds which generally have such problems while in the few short contest that I have given on CC, I have seen plenty bfs/dfs problems which I was able to solve with sufficient amount of ...