new file:   USACO/2013/jan/Bronze/mirrors.cpp
	new file:   USACO/2013/jan/Bronze/paint.cpp
	new file:   USACO/2013/jan/Bronze/truth.cpp
	new file:   USACO/2013/jan/Gold/island.cpp
	new file:   USACO/2013/jan/Gold/lineup.cpp
	new file:   USACO/2013/jan/Gold/seating.cpp
	new file:   USACO/2013/jan/Silver/invite.cpp
	new file:   USACO/2013/jan/Silver/paint.cpp
	new file:   USACO/2013/jan/Silver/squares.cpp