Balance the see-saw

Ajay and his brother went to a garden. They found a see-saw there of huge length. He and his brother wanted to play a game where they will sit on the opposite sides and they wanted the see-saw to be balanced. We know the weights of Ajay and his brother. Now print all the points where he and his brother can sit. The see-saw is of even length (end to end) and the points at which they will sit is mea