3 ms·
The team of A and B can increase the chance from ¼ to ½ by consistently taking their output from step 2 and using it as the guess for step 3. Same thing if the
by audreyt 14y ago
The team of A and B can increase the chance from ¼ to ½ by consistently taking their output from step 2 and using it as the guess for step 3.
Same thing if they both agree to guess the inverse of step 2.
- deleted 14y ago[deleted]
- audreyt 14y agoThe way this works is that it essentially reduces two independent guesses (A=X && B=Y) into one guess (A=B).
- datdatruth 14y agoThis does not work because the text says "Players A and B build a team, they have one fair coin each" NOT one fair coin total.
- theonewolf 14y ago_but_ they can communicate a strategy ahead of time in step 1.