I asked it

> lion, goat, wolf riddle, but the boat is big enough to carry all of them

and it said it could do it in one step.

https://chat.openai.com/share/7b7a5462-7649-403d-a4f0-01c387...

ChatGPT-4 today (April 28th, 2024) still fails at it sometimes:

https://chat.openai.com/share/1bec923d-d727-42fe-ba9b-9f92b9...

This is ChatGPT-4 getting it wrong, months ago: https://chat.openai.com/share/caa37ad6-b7a8-451d-8f39-8a2c04...

This is ChatGPT-4 getting it right, today (April 28th, 2024): https://chat.openai.com/share/d2d9e63e-819e-4681-9f9f-8f77ea...