Excel in math, science, and engineering

Problem Writing Party 11 had lots of comments with active back and forth discussion. It's great that the community is helping each other improve posed problems, so that we ...

4 people, Richard, Dinesh, Erlich and Gilfoyle (in that order) sit around a desk. They have to code up a project on a laptop that Richard holds. Richard decides that ...

I organize a game between 2 equally talented players, Arya and Bran, consisting of 5 rounds. The first person to win 3 rounds will win $120.

Suppose that the game ...

\[ \large y = | | | x - 5 | + 5 | - 5 | + 5 \]

What is the smallest possible value of \(y\)?

\[\] Notation: \( | \cdot | \) denotes the absolute value function.

Lets continue the logic contest. New rules:

Marking scheme for \(i^{th}\) question is \(3^{i^{log 1}}\).

Now the time limit for each question is \(4\) hours.

Anybody can ...

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