In its notice, CBK said the Penal Code prohibits “defacement, mutilation, or impairment of currency notes”. “Any person who wilfully defaces, mutilates, or in any way impairs any currency note issued ...

As more than half of the United States braces for a massive winter storm, Americans are rushing to grocery stores to stock up on essentials. With temperatures expected to plunge through the weekend, ...

Abstract: The multi-coloring method can be formulated as a graph coloring problem, which is known to be NP-hard. In this study, we solve the graph coloring problem using a quadratic unconstrained ...