| maintaiend by | Ian P. Gent ipg@dcs.st-and.ac.uk | and | Toby Walsh tw@cs.york.ac.uk |
| with help from | Bart Selman selman@cs.cornell.edu |
prob005: low autocorrelation binary sequences.
prob006: Golomb rulers.
prob007: all-interval series.
prob009: perfect square placement.
prob015: Schur's lemma.
prob017: Ramsey numbers.
prob019: magic squares and sequences.
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