/**
 * Some often-used interfaces.
 *
 * @author  Ikaros Kappler
 * @date    2020-10-23
 * @version 1.0.0
 **/

export type Interval = [number, number];

export type IndexPair = {
  i: number;
  j: number;
};

export type Matrix<T> = Array<Array<T>>;