No. XC.—EXACT ALIGNMENT
Can you arrange these nine cards so that they form ten rows with three cards in each row?
| A ♣ | ||||||
| A ♢ | 10 ♡ | A ♠ | ||||
| Q ♠ | K ♣ | K ♢ | J ♢ | |||
| K ♡ | ||||||
This may, of course, be done with any nine cards.
Can you arrange these nine cards so that they form ten rows with three cards in each row?
| A ♣ | ||||||
| A ♢ | 10 ♡ | A ♠ | ||||
| Q ♠ | K ♣ | K ♢ | J ♢ | |||
| K ♡ | ||||||
This may, of course, be done with any nine cards.