   %25%36%36%25%36%63%25%36%31%25%36%37%25%37%62%25%33%38%25%36%35%25%36%36%25%36%35%25%36%32%25%33%36%25%33%36%25%36%31%25%33%37%25%33%31%25%33%39%25%36%32%25%33%37%25%33%35%25%36%31%25%33%34%25%36%32%25%33%37%25%36%33%25%33%36%25%33%33%25%33%34%25%36%34%25%33%38%25%33%38%25%33%35%25%33%37%25%33%38%25%33%38%25%36%34%25%36%36%25%36%33%25%37%64
This is URL ecnoded flag, try to decode 2 times   
![image](https://github.com/zer00d4y/writeups/assets/128820441/2331f047-6dfe-4554-b758-1395256ba2a9)
FLAG:
    flag{8efeb66a719b75a4b7c634d885788dfc}