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問題一覧

# タイトル ジャンル 得点 作問者
1 Welcome!! Misc, Warmup 10 -
2 Global Page Web, Warmup 50 icchy
3 judgement Pwn, Warmup 50 ShiftCrops
4 Make a Palindrome! PPC, Warmup 20, 30 nomeaning
5 Rescue Data 1: deadnas Forensic, Warmup 50 ytoku
6 Twin Primes Crypto, Warmup 50 ytoku, nomeaning
7 Reverse Box Reverse, Warmup 50 N4NU
10 greeting Pwn 150 ShiftCrops
24 Interpreter Pwn 200 nomeaning
8 diary Pwn 300 ShiftCrops
32 Candy Store Pwn 300 hhc0null
9 shadow Pwn 400 ShiftCrops
15 Hastur Web, Pwn, Forensic 250, 400, 200 ytoku
11 Super Express Crypto 100 nomeaning
14 ESPer Crypto 180 nomeaning
21 Backpacker's cipher - easy mode Crypto 200 nomeaning
25 Vigenere Cipher Crypto 200 nomeaning
28 Neo Saitama Agency Crypto 300 ytoku
27 Backdoored Crypto System Reverse, Crypto 400 nomeaning
26 Backpacker's cipher - extra mode Crypto 450 nomeaning
29 Pinhole Attack Crypto 500 nomeaning, ytoku
33 rps-ng PPC 130 nomeaning
35 Whiteout Mathmatics Reverse, PPC 200 nomeaning
16 Private / Local / Comment PPC 50, 70, 100 nomeaning
38 Rescue Data 2: Defective RAID PPC, Forensic 300 ytoku
13 Lights Out! PPC 100, 300 nomeaning
12 Cello Rule Reverse 250 N4NU
20 UnpackGo Reverse 350 N4NU
18 Steganographer Reverse 400 N4NU
23 Get the admin password! Web 100 nomeaning
31 Poems Web 100 nomeaning
37 Rotten Uploader Web 150 nomeaning
36 Tsurai Web Web 300 icchy, nomeaning, ytoku
34 Broken NTFS Forensic 500 icchy
17 glance Misc 50 icchy
22 ninth Misc 100 nomeaning
19 Cocktail Misc 200 N4NU
30 ZIP Cracker Web, Misc 200 icchy