System Dependencies

Problem Number: 
506
Type of Problem: 
Problem Category: 
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
DEPEND A B C DEPEND B D E G DEPEND C G E K DEPEND K Z DEPEND E S INSTALL A LIST REMOVE A LIST INSTALL B INSTALL C INSTALL A REMOVE A INSTALL K LIST REMOVE C REMOVE A INSTALL A LIST INSTALL C REMOVE A LIST END
Problem Id: 
506