write up ctf by ariafatah

ariaf.my.id/ctf_aria/general/E_Lets Warm Up.html


soal

If I told you a word started with 0x70 in hexadecimal, what would it start with in ASCII?

hint

  • Submit your answer in our flag format. For example, if your answer was ‘hello’, you would submit ‘picoCTF{hello}’ as the flag.

solve

ipython3 -c "0x70" # DEC
# Out[1]: 112

ipython3 -c "chr(0x70)" # char
# Out[1]: 'p'

flag

picoCTF{p}