# 2019 GXYCTF

- [禁止套娃](/ctf-writeup/2019/2019-gxyctf/jin-zhi-tao-wa.md)
- [BabyUpload](/ctf-writeup/2019/2019-gxyctf/babyupload.md)
- [Ping Ping Ping](/ctf-writeup/2019/2019-gxyctf/ping-ping-ping.md)
- [BabySQli](/ctf-writeup/2019/2019-gxyctf/babysqli.md)