Bob and
Benjamin were excitedly describing the result of the First Annual
Pickwickian Commemorative Wheelbarrow Race at Dingley Dell.
Snodgrass, Tupman and Winkle had been the three contestants.
"Tupman won the race; Winkle was in second place," reported
Bob.
Benjamin disagreed. "It was Snodgrass who won. Tupman came
second."
In fact, neither Bob nor Benjamin had given a correct version of the
result as each had made one true and one false statement.
What was the actual placing of the three contestants?