Because it must be more than half,
1. When there are only two people left, No.4 can only be divided by 0, 100. No.5 is very willing to have only two people left, and No.4 is unwilling to have only two people left.
When there are only three people left, no matter what proposal No.3 puts forward, No.5 will oppose it and No.4 will support it. Because as long as the result is better than 0, he agrees. So, at this time, the division is: 99, 1, 0. (According to 100, 0, 0 and 4, you should also agree, because the situation at this time is the same as yourself. )
When there are four people left, as long as the number of No.3 is less than 99, he won't agree. At the same time, as long as the 4 th is not worse than 0, and the 5 th is not worse than 0, 4, 5, it is agreed. So the score is 98,0, 1, 1. (If pirates will agree to all the results that are not inferior to the best possible results, then 100, 0, 0, 4, 5 will also agree. )
When five people are present, they need to seek the support of two others besides themselves. No.2 will definitely disagree, and No.3 doesn't matter. No.4 and No.5 will definitely agree to give them a result that is not worse than the distribution of No.2. So the score is 98,0,0, 1, 1. (Guess that the pirates agree to accept all the results that are not inferior to the next one, then 100, 0, 0, 0 is also ok. )
In addition, similar to 998,0,0, 1, 1, there are also 998,0,1; Division of 998,0, 1, 1, 0. It is also acceptable. And I still think that if the pirates agree to accept all the results that are not inferior to the next one, then 100, 0, 0, 0, 0 is completely feasible.