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Problem Category Points AC % Users
ECOO '19 R2 P2 - Pizza ECOO 10p 23.8% 24
ECOO '19 R2 P3 - Ribbon ECOO 15p 19.7% 13
ECOO '19 R2 P4 - Tunnels ECOO 12p 37.7% 8
ECOO '19 R3 P1 - Chords ECOO 7p 21.9% 58
ECOO '19 R3 P2 - Array Game ECOO 12p 17.8% 5
ECOO '19 R3 P3 - Wall ECOO 15p 39.6% 6
ECOO '19 R3 P4 - Network ECOO 15p 0.4% 1
ECOO '20 P1 - Music with Mimi ECOO 3p 47.4% 220
ECOO '20 P2 - Online Shopping ECOO 5p 46.9% 433
ECOO '20 P3 - Captcha Fun ECOO 7p 24.7% 106
ECOO '20 P4 - Ring ECOO 12p 17.3% 82
ECOO '21 P1 - Many Messages ECOO 3p 28.3% 498
ECOO '21 P2 - DNA Derren ECOO 3p 59.5% 378
ECOO '21 P3 - Quintessential Questions ECOO 3p 63.5% 237
ECOO '21 P4 - Chris' Candy ECOO 7p 23.1% 115
ECOO '21 P5 - Waldwick's Walk ECOO 17p 21.6% 23
ECOO '21 P6 - Problematic Pathways ECOO 30p 8.6% 4
WCIPEG 2018 ECOO Qualifier P1 - Bincent's Billows ECOO 3 56.8% 122
WCIPEG 2018 ECOO Qualifier P2 - EECOOOO ECOO 5 33.2% 92
WCIPEG 2018 ECOO Qualifier P3 - Shattering Shadows 2 ECOO 7p 23.2% 14
WCIPEG 2018 ECOO Qualifier P4 - IOI tour ECOO 10p 31.4% 15
DMOJ Capture The Flag '20 G1 - Sanity Check CTF 3 68.3% 400
DMOJ Capture The Flag '20 C2 - Small RSA CTF 5 37.3% 105
DMOJ Capture The Flag '20 C3 - Small AES CTF 7 65.7% 22
DMOJ Capture The Flag '20 C4 - Larger Encryption CTF 10 61.5% 8
DMOJ Capture The Flag '20 R1 - Classic Java CTF 5 64.4% 27
DMOJ Capture The Flag '20 R2 - EZ Assembly CTF 7 53.3% 21
DMOJ Capture The Flag '20 R3 - Harder Assembly CTF 7 29.4% 14
DMOJ Capture The Flag '20 R4 - Python Cycles CTF 12 45.5% 15
DMOJ Capture The Flag '20 G2 - Where's the flag? CTF 3 29.0% 266
DMOJ Capture The Flag '20 G3 - Git Gud CTF 5 24.8% 49
DMOJ Capture The Flag '20 G4 - All the folders in the world CTF 7 13.8% 9
DMOJ Capture The Flag '20 F1 - RGB CTF 3 63.2% 166
DMOJ Capture The Flag '20 F2 - Queries & Strings CTF 5 68.0% 63
DMOJ Capture The Flag '20 F3 - Four Taps CTF 7 41.7% 24
DMOJ Capture The Flag '20 F4 - Wire on Shark CTF 10 38.1% 7
DMOJ Capture The Flag '20 C1 - All the bases! CTF 3 60.6% 124
EGOI '21 P1 - Zeros EGOI 7p 17.2% 137
EGOI '21 P2 - Luna Likes Love EGOI 12p 25.7% 78
EGOI '22 P1 - SubsetMex EGOI 10p 34.8% 98
EGOI '22 P2 - Lego Wall EGOI 15p 11.3% 39
EGOI '22 P3 - Social Engineering EGOI 15p 7.3% 26
EGOI '22 P5 - Data Centers EGOI 10p 29.4% 86
EGOI '22 P6 - Superpiece EGOI 20p 6.3% 17
EGOI '23 P1 - Inflation EGOI 7p 28.0% 250
EGOI '23 P2 - Padel Prize Pursuit EGOI 10p 20.6% 57
EGOI '23 P3 - Find the Box EGOI 17p 15.5% 28
EGOI '23 P4 - Bikes vs Cars EGOI 20p 12.0% 17
EGOI '23 P5 - Carnival General EGOI 10p 24.1% 91
EGOI '23 P6 - Candy EGOI 12p 23.8% 90