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Jamshrivelson


Puzzle Solutions

Introverts' Exodus

Can you get some privacy on your last walk into the great beyond?

Posted on June 5, 2022

Tags: generating-functions counting exclusion

Sag A* alignment

Here's lookin' at you kid.

Posted on May 22, 2022

Tags: probability geometry

Different Dice

Get absorbed by these dice.

Posted on May 14, 2022

Tags: coarse-graining counting

Broken Elevator

How many times will you press the broken button?

Posted on May 7, 2022

Tags: expectation structure dynamics

Antipersistent Basketball

Who will win if nobody cares until they're losing?

Posted on May 1, 2022

Tags: coarse-graining scaling symmetry

A Gem of a Time

How many gems will you spend on the way to the top?

Posted on April 23, 2022

Tags: probability passage-time

Rotating Light

How much light can you spin with a series of filters?

Posted on February 6, 2022

Tags: superposition physics concave

Calendrical Oil Change

How fresh is the oil in your jalopy if you only change a quart per month?

Posted on January 29, 2022

Tags: probability steady-state

Hat Hostage Strategies II

Can the ghost of Darwin get you out of this bind?

Posted on November 22, 2021

Tags: logic evolution

Stick it to the Genie

How much can you bilk the genie for?

Posted on November 14, 2021

Tags: probability algebra invariance
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Josh Silverman  •  2025

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