Cheapest Way

Problem Number: 
10 436
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 104 (10,400-10,499)
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
1 1 limpopo 1 0 1 limpopo limpopo 1
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=1…
Problem Analysis Link: 
Problem Id: 
10436