<p>Given a maze, find a shortest path from start to goal.</p>

This is the first problem for test. Since all we know the ASCII code, your job is simple: Input numbers and output corresponding messages.

<p><b>Background</b> <br /> Professor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders and that they only interact with bugs of the opposite gender. In his experimen…

<p>The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room numbers on their offices. <br /> &mdash; It is a matter of security to change such things …

<p>Farmer John purchased satellite photos of W x H pixels of his farm (1 &lt;= W &lt;= 80, 1 &lt;= H &lt;= 1000) and wishes to determine the largest 'contiguous' (connected) pasture. Pastures are contiguous when any pair of pixels in a pa…

<p><style type="text/css">p { margin-bottom: 0.21cm; }</style></p> <p style="text-indent: 0.74cm; margin-bottom: 0cm;"><font face="DejaVu Serif, serif">Little A has became fascinated with the game Dota recently, but he is no…