Who solved Dancing Pairs?

View solutions of several random people


kayoukou (Python) IanIsTrying (Python) aszaloki (C#) nitishbala2000 (Python) igor_sekretarev (Python) i4kp3e (C/C++) Alexander Denisov (Java) hei_pang (C/C++) CSFPython (Python) Photon (C/C++) Dmytro Pryhornytskyi (C/C++) RandyWaterhouse (Python) bbbb (Python) DaveRoox (Python) Andres Rojas Saldarriaga (Python)

Notes on the problem

You should solve the problem to see these hints!

parameters 'withblanks' and 'limit' may be useful