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smci's user avatar
smci's user avatar
smci
  • Member for 9 years, 7 months
  • Last seen this week
  • Mountain View, CA
9 votes

A quick cross word puzzle

6 votes

Pythagorean triplets wheat field

5 votes

Let's make a huge number with only tiny numbers

5 votes

A mirror of events

4 votes

100 prisoners and a secret number

3 votes

Last in the alphabet on average

2 votes

How to find the 2021st integer co-prime to 15

2 votes

Set of 3 numbers which any two of the elements sum to a square number

2 votes

Find the word with the highest normalized product of letter-prime values where A=2, B=3, C=5, ..., Z=101

2 votes

Madam I m Adam..please don’t get mad..you will no longer be prime

1 vote

Ship and stone puzzle

1 vote

How to get a uniform 1 out of 7 chance, using only a coin and a 6-sided die

1 vote

Computer puzzle using functions

1 vote

Probability of three identical digits on a four-digit digital clock?

1 vote

What sport is this medal table?

0 votes

Pursuit Problem: Mutineer trapped on an island

0 votes

A Kings' Witness

-3 votes

Crossnumber Puzzle