Problem: Y5-N5-N4
Solution:
 Bag1: Y5
  -- 02 
  02 02 
  01 02 
  01 02 
  01 01 
  01 00 
  00 00 
  03 00 
  03 00 
  03 03 
  03 -- 
 Bag2: N5
  -- 05 
  05 05 
  05 01 
  05 01 
  01 01 
  01 04 
  04 04 
  04 03 
  04 03 
  03 03 
  03 -- 
 Bag3: N4
  -- 07 
  07 07 
  07 06 
  06 06 
  06 00 
  00 00 
  00 04 
  04 04 
  04 03 
  03 03 
  03 -- 
#squares: 20
#pieces:
 Bag1: 4
 Bag2: 4
 Bag3: 5
CPU Time: 853.514s
Optimum: yes
Board Size: 30x30
Threads: 16
Choices: 27218474
Conflicts: 12480920
Restarts: 8389
Variables: 56555
Constraints: 191854