Tempus et Mobilius (Time and Motion)

Problem Number: 
239
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 2 (200-299)
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
354 1027 1400 2000 2500 3400 5321 6000 6700 7000
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=1…
Problem Id: 
239