Coins on a Ring

Problem Number: 
6 442
Type of Problem: 
Single Output Problem
Problem code: 
Problem Category: 
Volume 64 (6,400-6,499)
Problem Description Link: 
https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&cat…
Flag: 
0
Restrict Problem Hints: 
0
Restrict Problem Inputs: 
0
Problem Id: 
6442