postEulerSolutionR :: ProblemNumber -> Handler Html
postEulerSolutionR num = error "Not yet implemented: postEulerSolutionR"
postEulerSolutionR :: ProblemNumber -> Handler Html
postEulerSolutionR num = error "Not yet implemented: postEulerSolutionR"
postEulerSolutionR num = error "Not yet implemented: postEulerSolutionR"