Easy board
Structure hint
Easy · 5 dominoes · 10 cells. Start by checking the smallest constrained regions: R1: Sum < 3; R2: Sum > 15; R3: Sum = 3; R4: Sum = 3.
Domino set
Available dominoes: 3-5, 3-0, 5-2, 4-0, 4-6.
Full solution
Easy board
Solution by domino: 3-5 at (1,3)-(0,3); 3-0 at (1,0)-(0,0); 5-2 at (0,2)-(0,1); 4-0 at (3,2)-(3,3); 4-6 at (2,2)-(1,2).
