Alain Remillard
  • Member for 2 years, 2 months
  • Last seen more than a month ago
  • Rimouski, Canada
What shape was the greenhouse?
0 votes

I think the greenhouse is The white house is

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Length of an integer is part of its digits
8 votes

There is an other way to find the solution.

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First digit of 3^2020
36 votes

This is one way to do it with the help of binary numbers. It is called exponentiation by squaring. EDIT Thanks to the few comments that pointed out the mistakes in my calculations. I was very lucky to ...

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The Team Roster Mystery
Accepted answer
2 votes

As written in the comments, we are missi g a key informations : how are the players counted? This answers suppose a player from Tampa is counted, then a player from St-Petes. The players from Tampa ...

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Two Cannons - A Beginner's Physics Puzzle
11 votes

They will I did it mathematically Suppose the horizontal distance between both cannons is $d$ and the up angle from right cannon is $\theta$. Then, the left cannon is at a height of $d\tan\...

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9 8 7 6 5 4 3 2 1 = 0 and 1 2 3 4 5 6 7 8 9 = 0
2 votes

A way to do it with $\color{red}{4}$ steps, considering parenthesis comes in pair (one step for the pair) OP clarified that each individual parenthesis count so $5$ steps. Not part of the solution, ...

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Find the next number and what I am!
Accepted answer
9 votes

The next number will be And then You are It was feaseble without the hints, but the first hint confirm my thought.

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A twisted enigma
2 votes

If I'm right it is We can see it by noting that

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