Sure, except this subthread starts out with a response from me to which you're objecting saying:
'If the only requirement is "an arrow that randomly points left or right when you tap the screen" - I suspect _anybody_ who reads HN could whip up a provably-correct solution in under 30 mins just using html and javascript.'
In the context of the proposal to do this in HTML/Javascript, I've been explicitly discussing a obviously oversimplified single requirement - not the "likely" requirements for the TSA project about which we can only make assumptions, since we've not seen them.
Sorry if we've been talking at cross purposes here.
'If the only requirement is "an arrow that randomly points left or right when you tap the screen" - I suspect _anybody_ who reads HN could whip up a provably-correct solution in under 30 mins just using html and javascript.'
In the context of the proposal to do this in HTML/Javascript, I've been explicitly discussing a obviously oversimplified single requirement - not the "likely" requirements for the TSA project about which we can only make assumptions, since we've not seen them.
Sorry if we've been talking at cross purposes here.