Aerial Tramway

Problem Number: 
12 929
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 129 (12,900-12,999)
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=8…
Flag: 
1
Problem Id: 
12929