Who solved Lucky Pairs?

View solutions of several random people


gardengnome (Python) Alexandr Milovantsev (C/C++) kajuyone (Ocaml) ecolog_veteran (C/C++) i4kp3e (C/C++) Calendulus (Python) robbin_b (C/C++) zelevin (Python) tzyLee (Python) cire (Swift) hyperbolic (Python) bbbb (Python) CSFPython (C#) Tristan Sylvain (Python) Stormblessed (Python)

Notes on the problem

You should solve the problem to see these hints!

parameters 'withblanks' and 'limit' may be useful