Topological Sort
Topological sorting for a graph is not possible if the graph is not a DAG.from collections import defaultdict class Graph: def __init__(self, vertices): self.graph = defaultdict(list) self.vertices = vertices def…
Topological sorting for a graph is not possible if the graph is not a DAG.from collections import defaultdict class Graph: def __init__(self, vertices): self.graph = defaultdict(list) self.vertices = vertices def…
Key-Value Database Used for storing key-value pairs in a distributed manner. Amazon DynamoDB (DAX caching for DynamoDB), Redis(Redis provides a different range of persistence options), Aerospike Common Uses:some of the most…
hash(term)%r gives random server for term. If I change the hash((ord(term[0])-ord('a'))//3), starting a, b, c terms storing in server 1, def storing server 2. Totally, you needs to have 26//3…