Can you find the luckiest coin?

Series: Riddler Puzzles - 2022

A FiveThirtyEight Riddler puzzle.

En Garde! Can You Win The Fencing Relay?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Can You Slice The Ice?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Can you stick it to the genie?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Traveling Salesman Problem

Series: Linear Optimization

Solution using Branch and Bound.

How Many Friends Are On The Riddler Social Network?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Langford problem

Series: Linear Optimization

Three different solutions.

Can You Survive Squid Game?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Who Betrayed Dune’s Duke Leto?

Series: Riddler Puzzles

A FiveThirtyEight Riddler puzzle.

Flowfree

Series: Linear Optimization

Solution using constratint programming.