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The result should be 97-0-1-2-0 or 97-0-1-0-2.
Here is the derivation:
There are 4 runs at most. The derivation starts from the last run.
Run 4: 4 5 are left
4 is going to be killed and 5 gets all
Run 3: 3 4 5
3 gets all, 4 has to yes anyway and 5 gets nothing.
Run 2: 2 3 4 5
If 2 wants to survive he has to give one pearl to 4 and 5 because they will get nothing after this run and he can not satisfy 3 by giving him one pearl. Therefore 2's plan is he has 98, 3 has nothing, 4 and 5 get one each.
Run 1: 1 2 3 4 5
No 1 has to satisfy two of 2 3 4 5 to survive. 3 will be happy to get one, and he has to give two pearls to anyone of 4 and 5. |
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