Dig the Holes

Problem Number: 
11 412
Type of Problem: 
Problem Category: 
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
3 YGOR 4 0 RGOB 4 0 RBVY 2 1 ORVY 4 0 GYBV 2 1 YORV 0 2
Problem Id: 
11412