1002TimeLimit : 1 Second Memorylimit : 32 Megabyte Totalsubmit : 3109 Accepted : 400If a tree falls in the forest, and theres nobody there to hear, does it make a sound? This classic conundrum was coined by George Berkeley (1685-1753), the Bishop and influential Irish philosopher whose primary philosophical achievement is the advancement of what has come to be called subjective idealism. He wrote a number of works, of which the most widely-read are Treatise Concernin
