<p></p> <p></p> <h2>Problem A - No Tipping</h2> <p>As Archimedes famously observed, if you put an object on a lever arm, it will exert a twisting force around the lever's fulcrum. This twisting is called torque and is …

<p></p> <p><img align="right" alt="" src="/admin/../upload/pimg1116_1.jpg" /></p> <h2>Problem B - Subway</h2> <p>Subway trains are meant to move people as quickly, safely, and comfortably as possible from station…

<p></p> <h2>Problem E: Hotter Colder</h2> <p>The children's game <i>Hotter Colder</i> is played as follows. Player A leaves the room while player B hides an object somewhere in the room. Player A re-enters at position …

<p></p> <h2>Problem D: Division</h2> <p>Given t, a, b positive integers not bigger than 2147483647, establish whether (t^a - 1)/(t^b -1) is an integer with less than 100 digits. Each line of input contains t, a, b. For each line o…

<p></p> <p> <title></title> </p> <h2>Problem B: Tight words</h2> <p>Given is an alphabet <em>{0, 1, ... , k}</em>, <em>0 &lt;= k &lt;= 9 </em>. We say that a word of length &…

<p></p> <h2>Problem C: WERTYU</h2> <p><img align="center" alt="" src="/admin/../upload/pimg1112_1.jpg" /></p> <p>A common typing error is to place the hands on the keyboard one row to the right of the correct pos…