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Problem Category Points ▾ AC % Users
CCO '21 P2 - Weird Numeral System CCO 17p 12.0% 86
An Animal Contest 3 P6 - Monkey Station AAC 17 13.8% 47
NOI '20 P5 - Surreal China NOI 17p 10.2% 17
K-th Minimum Number Uncategorized 17 45.5% 32
COCI '21 Contest 1 #3 Logičari COCI 17p 24.1% 41
NOIP '18 P3 - Constructing Tracks China NOI 17p 21.1% 37
Baltic OI '09 P6 - Monument Baltic OI 17 8.6% 6
DMOPC '21 Contest 4 P4 - Christmas Graph DMOPC 17p 32.4% 40
MALD Contest 1 P6 - Scratch Cat and Painting Uncategorized 17p 14.6% 13
Yet Another Contest 1 P5 - Hopping Kangaroos YAC 17p 12.3% 19
Baltic OI '08 P5 - Grid Baltic OI 17p 25.0% 4
DMOPC '21 Contest 5 P4 - Permutations & Primes DMOPC 17p 11.6% 70
Baltic OI '08 P6 - Gloves Baltic OI 17p 13.0% 19
Baltic OI '10 P5 - Candies Baltic OI 17p 25.9% 19
COCI '21 Contest 4 #3 Izbori COCI 17p 23.9% 36
COCI '21 Contest 4 #5 Šarenlist COCI 17p 30.0% 24
DMOPC '21 Contest 7 P4 - Rocket Race DMOPC 17p 7.1% 34
CCC '22 S5 - Good Influencers CCC 17p 32.6% 185
COI '17 #4 Zagonetka COCI 17p 3.5% 2
Modern Art Uncategorized 17p 23.7% 15
Yet Another Contest 2 P5 - Mirror Maze YAC 17p 30.1% 44
COCI '21 Contest 5 #4 Radio COCI 17p 14.0% 30
MALD Contest 1 P5 - Scratch Cat and Desktop Backgrounds Uncategorized 17p 9.9% 17
COI '16 #1 Ili COCI 17p 42.9% 3
COI '11 #4 Trampolin COCI 17 20.0% 7
COI '12 #3 Snjeguljica COCI 17p 47.9% 20
COI '14 #1 Čvenk COCI 17p 25.0% 3
BPC 1 S3 - Bus Stops Uncategorized 17p 12.9% 25
CCO '22 P2 - Rainy Markets CCO 17p 18.7% 101
A Math Contest P13 - Ways Uncategorized 17 18.9% 28
A Math Contest P12 - Triangles Uncategorized 17 29.5% 20
DMOPC '21 Contest 10 P4 - Bitwise Telephone DMOPC 17p 3.7% 30
Baltic OI '11 P7 - Polygon Baltic OI 17p 37.7% 9
SGS Programming Challenge P4 - Toy in Psychology Class Uncategorized 17p 8.0% 14
Yet Another Contest 6 P6 - No More Snakes and Ladders YAC 17p 17.5% 21
Baltic OI '12 P3 - Peaks Baltic OI 17p 31.3% 5
Baltic OI '12 P5 - Melody Baltic OI 17p 18.9% 7
JOI '22 Open P1 - Seesaw JOI 17p 17.1% 6
JOI '22 Open P3 - School Road JOI 17p 17.9% 6
An Animal Contest 7 P5 - Squirrel Scheming AAC 17p 13.6% 32
ICPC NWERC 2014 F - Finding Lines ICPC 17 33.3% 1
ICPC BAPC 2021 G - Gyrating Glyphs ICPC 17p 33.3% 1
IOI '12 P6 - Jousting Tournament IOI 17p 16.4% 16
Baltic OI '01 P4 - Knights Baltic OI 17p 14.8% 8
Yet Another Contest 5 P4 - Nils++ YAC 17p 2.5% 7
Waterloo 2022 Fall C - Squaring the Triangle Waterloo Local 17 41.2% 16
Yet Another Contest 7 P4 - Paparazzi YAC 17p 8.2% 46
COCI '22 Contest 1 #3 Berilij COCI 17p 16.4% 16
COCI '22 Contest 2 #3 Lampice COCI 17p 25.5% 34
NOIP '07 P4 - Core of a Tree Net China NOI 17p 10.3% 2