To cheat or not to cheat is not always a simple problem. David has legitimately helped Bernard with his struggles with arithmetic in the past. Now is Bernard obliged to let David copy his geography paper?
2017
1995
2018
2011
2009
2020
1976
2004
—
1979
2007
2003
2015
2006
1962
2022
2019
2021
1994