https://colab.research.google.com/drive/1lykZeC7-sm9L_y-FTBksUnrZ0mNmcxMQ

https://colab.research.google.com/drive/1iq9cpVmeAKleCZMcJO8v7OFH2GfEztlw

https://colab.research.google.com/drive/1efN-SWdLU-427MKFp2RoR2UR_ByRxLrq

https://colab.research.google.com/drive/1q697oLaoGFd_Pnj6P3GOcGRigzAF8LHq

https://colab.research.google.com/drive/1q234PUNX-bWIeYYn54fTQiT4iKd7XSN4

https://colab.research.google.com/drive/1-Yt68cN6v6OpsUxDbNuFdDn7fC9C0m_h

https://colab.research.google.com/drive/1J_anjSEzfdjs8Bn8tdvpqq_6Cy11ESWK

https://colab.research.google.com/drive/16ctx55QBrzCfB4OGhVNmK7jYvZZ-0HvQ

https://pastebin.com/bmfB0FU0

http://cpp.sh/3iwbo

https://pastebin.com/qaNPnX0g

http://cpp.sh/5ynej

https://pastebin.com/Nmj1STCB

http://cpp.sh/55xlc

https://pastebin.com/g8sgksaE

http://cpp.sh/4epux

https://pastebin.com/X2UEBQe9

http://cpp.sh/4rrfx

https://pastebin.com/zwVZPKtE

http://cpp.sh/57s4u

https://paiza.io/projects/O1f-MNO9a8_ZwoS-YSwc5Q?language=php

https://ideone.com/jfFcxs

https://pasteio.com/xjrUYQh5SDkj

https://bitbin.it/k2tOohKK/

https://notes.io/quNyr

https://controlc.com/7b2b1b4e