PPC.

[H4CK1T 2016] Belarus – Electronicon Writeup.

[H4CK1T 2016] HellMath – Mongolia Writeup.

[H4CK1T 2016] Hex0gator – Paraguay Writeup.

[CSAW 2016] Regexpire Writeup.

[CSAW 2016] Coinslot Writeup.

[ASIS CTF] SecuPrim Writeup.

[TWCTF-2016: PPC] Make a Palindrome! Writeup.