Now I think this is a solvable problem.

And it has to be solvable in a magazine.

Massive technological advance took an incredibly deadly disease, made it solvable.

And you can make puzzles like this one that aren't solvable at all.

As a result, 25,000 people a year go blind, hundreds of thousands lose limbs, every year, for something that's solvable.

Governments are silent, acting more or less as if nothing important is happening. And, according to many economists, commentators, and journalists, today s worries are temporary, solvable difficulties.

While in principle, chess is solvable, the game s computational complexity is almost incomprehensible. It is only a slight exaggeration to say there are more possible moves in a chess game than atoms in a universe.

Yet in one crucial respect determining who Singapore s new generation of leaders will be the tight control that Lee exercised in the past may now make that future more difficult. The issue is certainly solvable, especially given an excellent education system and high quality institutions of all kinds.