��描述</h4><div class="ui bottom attached segment font-content"><div style="position: relative; overflow: hidden;"><p><span style="font-size: medium">One of the most popular attractions at the county fair is the climbing wall. Bessie wants to plan her trip up the wall in advance and needs your help. The wall is 30,000 millimeters wide and H (1001 &lt;= H &lt;= 30,000) millimeters high and has F (1 &lt;= F &lt;= 10,000) hoof-holds at unique X,Y coordinates expressed in millimeters. 0,0 is at the ground lev