Problems

Problem Category Points AC % Users
Baltic OI '07 P6 - Sequence Baltic OI 12p 27.2% 27
IOI '18 P5 - Highway Tolls IOI 30p 11.7% 14
An Animal Contest 5 P6 - Larry Finally Uses His Magical Powers AAC 25p 13.6% 50
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass Mock CCC 5p 25.5% 177
Mock CCC '22 2 S2 - Kaguya Wants to Grow the Student Council Mock CCC 10p 35.2% 105
Mock CCC '22 2 S3 - Kaguya Wants to Analyze the Academy Anthem Mock CCC 12p 7.9% 40
Mock CCC '22 2 S4 - Kaguya Wants to Build a Great Wall Mock CCC 15p 7.5% 8
Mock CCC '22 2 S5 - Kaguya Wants to go Window Shopping with Kei Shirogane Mock CCC 30p 5.5% 5
DMOPC '21 Contest 5 P3 - Permutations & Primes DMOPC 12p 16.2% 148
Baltic OI '08 P1 - Game Baltic OI 25p 12.5% 2
Baltic OI '08 P2 - Gates Baltic OI 15p 16.7% 1
DMOPC '21 Contest 5 P1 - Permutations & Primes DMOPC 5p 22.2% 401
Baltic OI '08 P3 - Magical Stones Baltic OI 20p 0.0% 0
Mock CCC '22 Contest 1 J1 - Square Root Decomposition Mock CCC 3 40.9% 657
Mock CCC '22 Contest 1 J2 - Biking and Hiking Mock CCC 3 34.9% 539
Mock CCC '22 Contest 1 J3 - String Crossing Maximization Mock CCC 7p 12.7% 245
Mock CCC '22 Contest 1 J4 - Snowball Fight Mock CCC 5p 16.7% 239
Mock CCC '22 Contest 1 J5 - New Year's Restrictions Mock CCC 7p 24.9% 143
An Animal Contest 5 P4 - Number Game AAC 12p 7.2% 42
An Animal Contest 5 P1 - Bamboo Cookies AAC 3p 47.1% 587
Yet Another Contest 1 P5 - Hopping Kangaroos YAC 17p 12.3% 19
Baltic OI '08 P4 - Elections Baltic OI 12p 36.4% 15
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
DMOPC '21 Contest 5 P6 - Permutations & Primes DMOPC 25p 6.2% 20
Baltic OI '10 P1 - BEARs Baltic OI 15 30.4% 5
Yet Another Contest 1 P6 - Alchemy YAC 20p 15.8% 14
Yet Another Contest 1 P1 - Mixed Doubles YAC 7p 16.5% 225
Baltic OI '10 P2 - Lego Baltic OI 12p 53.8% 4
Baltic OI '10 P3 - Printed Circuit Board Baltic OI 12p 52.2% 21
Baltic OI '10 P4 - Matching Bins Baltic OI 7p 20.8% 26
Yet Another Contest 1 P2 - A Boring Problem YAC 10p 12.9% 86
Mock CCC '22 Contest 2 J1 - Opening Ceremony Mock CCC 3 48.2% 701
Mock CCC '22 Contest 2 J4 - Hockey Bracket Mock CCC 7p 18.4% 194
Mock CCC '22 Contest 2 J2 - Snowboarding Championship Mock CCC 3 35.7% 565
Mock CCC '22 Contest 2 J3 - Figure Skating Fun Mock CCC 5p 30.1% 470
Yet Another Contest 1 P3 - Fluke YAC 10p 16.4% 97
The Contest Contest 1 P3 - A Typical WAC Problem Uncategorized 15p 17.4% 47
Baltic OI '10 P5 - Candies Baltic OI 17p 25.9% 19
DMOPC '21 Contest 6 P5 - Contraband Game DMOPC 25p 6.1% 11
Mock CCC '22 Contest 2 J5 - Dominating the Olympics Mock CCC 10 16.0% 76
An Animal Contest 6 P5 - Rock Painting AAC 20p 12.3% 18
Baltic OI '10 P6 - Mines Baltic OI 15p 9.1% 1
COCI '21 Contest 4 #1 Autići COCI 5p 28.5% 100
COCI '21 Contest 4 #2 Autobus COCI 10p 18.6% 73
COCI '21 Contest 4 #3 Izbori COCI 17p 23.9% 36
COCI '21 Contest 4 #4 Parkovi COCI 25p 14.6% 21
COCI '21 Contest 4 #5 Šarenlist COCI 17p 30.0% 24
An Animal Contest 6 P1 - Workout Routine AAC 5p 15.9% 307