Who solved Lucky Pairs?

View solutions of several random people


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

Notes on the problem

You should solve the problem to see these hints!

parameters 'withblanks' and 'limit' may be useful