C. Lieges of Legendre time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Kevin and Nicky Sun have invented a new game called Lieges of Legendre. In this game, two players take turns modifying
In mathematics, Legendre functions are solutions to Legendre's differential equation: In particular, it occurs when solving Laplace's equation (and relatedpartial differential equations) in spherical coordinates. The polynomials may be denoted by Pn(