Who solved Fool's Day 2014?

View solutions of several random people


excaliburtver694 (C#) andanari.p (JavaScript) Sikri Atno (C#) HonorableSudoku (Java) zerod_xy (Python) ciberstein (C/C++) blue_meeny (Python) andresfelipemican (Python) orosz.adam (Python) tachkinOldBoy (Java) nikita_samoylov (C/C++) bmarkey (Java) alex256gordon (Python) trrtr (Java) Ander (Python)

Notes on the problem

You should solve the problem to see these hints!

parameters 'withblanks' and 'limit' may be useful