Cards

Example

Use 3 cards to build 3-digit number, which are as close as possible to the entered numbers.

6
8
3
 
 
854
 - 
 
 
269
 - 
 
 
346
 - 
 
 

Solution

Use 3 cards to build 3-digit number, which are as close as possible to the entered numbers.

6
8
3
 
 
854
 - 
863
 
269
 - 
368
 
346
 - 
368
 
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