JavaScript Destructuring assignment
The two most used data structures in JavaScript are Object and Array. Objects allow us to create a single entity that stores data items by key. Arrays allow […]
Assignment
Solving assignment problem using min-cost-flow
The assignment problem has two equivalent statements: Given a square matrix $A[1..N, 1..N]$, you need to select $N$ elements in it so that exactly one element is […]
Edge Weight Assignment
You have unweighted tree of $n$ vertices. You have to assign a positive weight to each edge so that the following condition would hold: For every two […]
