Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos
  • Member for 8 years, 1 month
  • Last seen this week
11 votes
4 answers
3k views

A Magic Diamond

11 votes
2 answers
1k views

Fourteen numbers around a circle

11 votes
3 answers
2k views

Four Marathon Runners

11 votes
1 answer
871 views

A game with numbered cards

11 votes
1 answer
411 views

One more Colombian Sudoku

11 votes
1 answer
1k views

Numbers whose product of digits is a multiple of sum of digits

11 votes
5 answers
3k views

Lucas buys five items at a store

10 votes
3 answers
2k views

Covering a large room with 55 carpets

10 votes
1 answer
954 views

What is the earliest 2024 can appear in an S-sequence?

10 votes
1 answer
1k views

Villeta's Soup of Primes

10 votes
3 answers
1k views

A unique partition of 200 into 6 parts

10 votes
2 answers
872 views

Looking for another partition of 100

10 votes
1 answer
1k views

Labelling a graph with a partition of 100

10 votes
1 answer
852 views

Zero, One, Two, Three, etc

10 votes
5 answers
1k views

Divisible Dates

10 votes
2 answers
1k views

A Magic Flying Saucer

10 votes
4 answers
1k views

The Football Squad

10 votes
3 answers
1k views

The Royal Mint of Alphagonia

10 votes
2 answers
1k views

National Graph Lottery

10 votes
6 answers
3k views

Longest word worth at most a million

10 votes
1 answer
892 views

Pairs of Bogotá Numbers

10 votes
4 answers
1k views

Smallest integer whose first n multiples contain the digit 1

10 votes
2 answers
1k views

Splitting the Integers

10 votes
1 answer
872 views

Connect the dots to form a polygon

10 votes
2 answers
1k views

Two football teams

10 votes
1 answer
198 views

Interchanging knights and rooks... again!

10 votes
2 answers
871 views

Sixteen chess pieces on a square board

9 votes
4 answers
2k views

This Unusual Year

9 votes
2 answers
994 views

Finding the most flexible of all 35 hexominoes

9 votes
2 answers
749 views

A Christmas Tennis Tournament

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