When you're just looking at the constraints on a cell, a number of techniques that feel different as a user reduce down to simple things like "naked single". But in practice those can feel very different to a user. Having more techniques that represent those obvious moves will hopefully help differentiate those moves so the model can detect their difficulty better.
When you're just looking at the constraints on a cell, a number of techniques that feel different as a user reduce down to simple things like "naked single". But in practice those can feel very different to a user. Having more techniques that represent those obvious moves will hopefully help differentiate those moves so the model can detect their difficulty better.