Problems

Problem Category Points AC % ▾ Users
COCI '15 Contest 6 #3 Pianino COCI 10 100.0% 1
COCI '15 Contest 6 #6 San COCI 20p 100.0% 1
COCI '19 Contest 2 #4 Popcount COCI 20p 100.0% 1
COCI '19 Contest 2 #1 ACM COCI 7p 100.0% 2
JOI Spring Camp '18 P2 - Fences JOI 30p 100.0% 1
COCI '15 Contest 7 #5 Prosti COCI 15 100.0% 1
COCI '17 Contest 1 #6 Plahte COCI 20 100.0% 1
WC '17 Contest 4 S4 - Alpha Nerd (Hard) Uncategorized 25p 100.0% 1
ICPC SWERC 2017 H - Kabobs ACM-ICPC 35 100.0% 1
DMOJ Capture The Flag '20 R1 - Classic Java CTF 5 91.7% 22
DMOJ Capture The Flag '20 R4 - Python Cycles CTF 12 90.9% 10
CTU Open Contest 2018 - Escalators ACM-ICPC 15 90.0% 2
DWITE '08 R3 #5 - Now in 3D DWITE 7 87.5% 7
COCI '18 Contest 6 #1 Lun COCI 5p 87.5% 7
COCI '19 Contest 5 #5 Zapina COCI 12p 87.5% 6
WC '01 P1 - The Rock Uncategorized 7 87.5% 16
DMOJ Capture The Flag '20 C3 - Small AES CTF 7 85.7% 18
ICPC SWERC 2017 F - Shattered Cake ACM-ICPC 5 84.6% 5
DMOJ Capture The Flag '20 C4 - Larger Encryption CTF 10 83.3% 5
COCI '18 Contest 5 #1 Titlovi COCI 5 83.3% 3
COCI '18 Contest 6 #2 Konj COCI 7p 83.3% 4
WC '17 Contest 4 J1 - Fight or Flight Uncategorized 3 81.8% 102
WC '17 Contest 2 J1 - The Rings of Power Uncategorized 3 80.6% 88
WC '17 Finals S1 - An Interspecific Army Uncategorized 10p 80.4% 71
ECOO '12 R3 P4 - Splitsville ECOO 10p 80.0% 2
DWITE '09 R3 #5 - Up To Four Colours DWITE 12 80.0% 28
NOI '99 P5 - Optimally Connected Subset NOI 15p 80.0% 12
DWITE '09 R3 #3 - Binary Test Strings 2 DWITE 5 78.9% 13
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed DMOPC 3 76.9% 274
WC '17 Contest 4 J3 - The Infinity Stones Uncategorized 5p 75.9% 57
Ulam Spiral Uncategorized 7p 75.9% 18
WC '17 Contest 1 J1 - Canadian Accent Uncategorized 3 75.6% 168
COCI '15 Contest 6 #1 Bela COCI 5 75.0% 7
ICPC SWERC 2017 D - Candy Chain ACM-ICPC 15 75.0% 5
PIB '20 P1 - Marcus and Head Bonks Uncategorized 3p 74.9% 191
DWITE '08 R4 #1 - Four player Pong with no players DWITE 7 74.9% 37
WC '18 Contest 2 J2 - This Message will Self-Destruct Uncategorized 3p 74.5% 66
COCI '19 Contest 5 #1 Emacs COCI 5p 74.2% 16
DWITE '07 R4 #3 - Don't follow my links DWITE 5 73.5% 7
Vera and Outfits ACM-ICPC 3 73.4% 333
COCI '09 Contest 4 #1 Autori COCI 3 73.2% 219
Lift Control Uncategorized 25p 72.9% 3
COCI '09 Contest 6 #1 Kajak COCI 5 72.7% 44
DWITE '09 R5 #3 - Summary Diff DWITE 5 72.7% 6
DMOJ Capture The Flag '20 R2 - EZ Assembly CTF 7 72.7% 15
Towers Uncategorized 3p 72.6% 43
WC '18 Contest 3 J3 - R Uncategorized 5p 72.5% 37
Walk Uncategorized 15p 72.5% 36
DWITE '07 R5 #3 - Parity bit DWITE 5 72.4% 55
COCI '15 Contest 4 #3 Deathstar COCI 8p 71.6% 134