Cards

Example

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

8
1
4
 
 
180
 - 
 
 
325
 - 
 
 
887
 - 
 
 

Solution

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

8
1
4
 
 
180
 - 
184
 
325
 - 
418
 
887
 - 
841
 
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