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crcroberts's user avatar
crcroberts's user avatar
crcroberts's user avatar
crcroberts
  • Member for 7 years, 11 months
  • Last seen more than 1 year ago
60 votes
Accepted

You'll never walk out of this room

17 votes
Accepted

How many Strobogrammatic numbers are there from 0 to 99999

13 votes
Accepted

All six of them

10 votes
Accepted

A Lonely Lady on An Island

6 votes

Did Grandpa count correctly? Another Grandpa Mystery

5 votes

Fillomino Tiling...how many 1's?

5 votes

The Map to Radiance

4 votes
Accepted

Riley Riddle: Your mother wouldn't approve

3 votes
Accepted

Mathlandia Cake Cutting (very short riddle)

0 votes

Knight's Tour on a cube surface