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This document describes the Four Color Theorem, which asserts that any map (planar graph) can be colored using only four colors in such a way that no two adjacent regions have the same color. It provides an explanation of the theorem and its significance i...

Algorithm

This code snippet describes the basic structure of a Java Swing application for a login window. It includes necessary import statements for classes like Connection, PreparedStatement, ResultSet, and others. The Login class is defined as a subclass of javax...

Object Oriented Programming