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Problem Category Points AC % Users ▴
JOI '18 Spring Camp Day 1 P2 - Fences JOI 30p 50.0% 1
XIV POI Stage I - Queries POI 15p 0.5% 1
COCI '09 Contest 3 #6 Planete COCI 20 25.0% 1
NOI '00 P6 - Symbol Deciphering China NOI 40p 1.6% 1
NOI '14 P3 - Deletion Game China NOI 30p 0.3% 1
ICPC NEERC 2010 C - Cactus Revolution ICPC 30p 10.0% 1
MMM '14 E - English Essay Uncategorized 30p 1.5% 1
COCI '09 Contest 5 #6 Chuck COCI 25p 14.3% 1
COCI '10 Contest 1 #6 Žabe COCI 20p 33.3% 1
WC '02 Suicidal P5 - The Mines of Moria Woburn Challenge 25 3.1% 1
WC '97 P5 - Encoding Grid Woburn Challenge 20 6.3% 1
WC '18 Contest 3 S4 - Holey Travels Woburn Challenge 20p 1.0% 1
WC '99 Suicidal P2 - Good Hunting Will Woburn Challenge 20p 0.5% 1
WC '17 Contest 4 S4 - Alpha Nerd (Hard) Woburn Challenge 25p 33.3% 1
Baltic OI '16 P5 - Maze Baltic OI 25p 2.6% 1
Guitar Hero Uncategorized 25p 1.6% 1
ICPC SWERC 2017 I - Burglary ICPC 20 9.1% 1
World Tour Contest Problem 4 — W Szczebrzeszynie chrząszcz brzmi w trzcinie Seasonal 15p 1.0% 1
COCI '16 Contest 3 #6 Meksikanac COCI 25p 50.0% 1
COCI '13 Contest 3 #6 Odašiljači COCI 17p 25.0% 1
COCI '10 Contest 6 #6 Voda COCI 20p 3.2% 1
COCI '17 Contest 3 #6 Sažetak COCI 20p 50.0% 1
COCI '12 Contest 3 #6 Procesor COCI 15p 50.0% 1
COI '20 #3 Izvanzemaljci COCI 25p 0.9% 1
NOI '20 P6 - Road China NOI 45p 3.3% 1
DMOPC '18 Contest 2 P6 - Standing Ovation (Hard Version) DMOPC 35 2.4% 1
Baltic OI '08 P2 - Gates Baltic OI 15p 16.7% 1
Baltic OI '10 P6 - Mines Baltic OI 15p 9.1% 1
COI '19 #3 Semafor COCI 20p 16.7% 1
COI '10 #4 Kamion COCI 30p 20.0% 1
COI '11 #2 Mjesec COCI 30p 6.5% 1
COI '12 #1 Hiperprostor COCI 20p 6.7% 1
COI '12 #2 Rotacije COCI 30p 12.5% 1
COI '13 #2 Histogrami COCI 30p 11.1% 1
COI '10 #5 Lovci COCI 35p 23.5% 1
NOI '22 Multi-Provincial Team Selection P3 - Community China NOI 40p 2.9% 1
Baltic OI '14 P4 - Demarcation Baltic OI 40p 5.3% 1
ICPC NWERC 2014 F - Finding Lines ICPC 17 33.3% 1
ICPC BAPC 2021 G - Gyrating Glyphs ICPC 17p 33.3% 1
Baltic OI '04 P6 - Car Park Baltic OI 25p 20.0% 1
Baltic OI '01 P2 - Crack the Code Baltic OI 20p 8.3% 1
NOI '16 P3 - The Beauty of Cycles China NOI 30p 3.4% 1
NOI '16 P5 - Drinking Water China NOI 20p 0.7% 1
NOI '22 P5 - Bubble Sort China NOI 35p 2.4% 1
Ancient Castle Ruins Uncategorized 25p 2.9% 1
Google Code Jam '09 Round 1A Problem B - Crossing the Road Google Code Jam 15p 11.1% 1
Google Code Jam '12 Qualification Round Problem D - Hall of Mirrors Google Code Jam 15p 33.3% 1
Google Code Jam '13 Qualification Round Problem C - Treasure Google Code Jam 30p 20.0% 1
Google Code Jam '15 Qualification Round Problem C - Dijkstra Google Code Jam 12p 33.3% 1
Google Code Jam '15 Round 1A Problem C - Logging Google Code Jam 17p 50.0% 1