Problems

Problem Category Points AC % Users ▾
LCC '18 Contest 5 S2 - Penny Pinching LCC 7p 9.6% 7
Girls Invitational '19 S3 - GOTO Girls Invitational 7p 11.4% 7
Triples Uncategorized 7 7.9% 7
A Stack Problem Uncategorized 7 16.7% 7
A Snowball Problem Competitive 12 26.2% 7
MLE '19 Contest 2 P2 - Meta Uncategorized 12p 40.7% 7
'A' String ICS3U 10p 3.3% 7
LCC/Moose '19 Contest 4 S4 - Limited Factors LCC 10p 4.3% 7
Larry's Array Competitive 15p 13.4% 7
AQT's Lights Competitive 7p 9.7% 7
Material Farming Competitive 7p 24.1% 7
LCC/Moose '20 Contest 5 J3 - Ping Difference LCC 5p 18.4% 7
LCC '21 Contest 6 S2 - Palindromes on Trees LCC 7p 80.0% 7
ECOO '21 P3 - Quintessential Questions ECOO 3p 43.8% 7
LCC '21 Contest 1 S5 - Beanland LCC 10p 30.3% 7
LCC '21 Contest 3 S5 - Oscar's Spaceship LCC 12p 11.9% 7
LCC '21 Contest 5 S3 - Swamp Traversal Competitive 7p 25.9% 7
Minimum Polynomial Threshold Uncategorized 5 31.0% 7
Market Analysis Uncategorized 7 60.0% 7
Birthday Party Uncategorized 5 38.9% 7
LCC '22 Contest 4 J2 - C See Sea LCC 5 36.4% 7
Make a Roller Coaster Competitive 5 43.8% 7
LCC ‘23 Contest 1 S5 - Spooky Children LCC 12p 38.5% 7
CCC '15 S4 - Convex Hull CCC 15p 29.6% 7
CCC '20 S2 - Escape Room CCC 10p 22.2% 7
University Applicants Classics 7 30.4% 7
Andyman's Golf Course - Hole 3 - Prefix Sum Array Uncategorized 0 76.3% 7
WBC '25 P3 - Scoring Pictures Competitive 5p 33.3% 7
WBC '25 P2 - Student IDs Competitive 5p 36.4% 7
CCC '24 J5 - Harvest Waterloo CCC 7p 83.3% 7
LCC '25 Contest 2 S1 - Colourful Maze LCC 5p 52.4% 7
LCC '25 Contest 2 J4 - Cosmic Farming LCC 7p 81.8% 7
Mock CCC '26 J3 - Holy Moly's Wall Mock CCC 7p 10.8% 7
JDCC '17 Contest 3 S2 - Checking Time JDCC 5p 10.4% 6
JDCC '17 Contest 3 S3 - Interview Progression JDCC 7p 11.6% 6
JDCC '16 Contest 1 P4 - Guess My Age JDCC 7 31.8% 6
JDCC '16 Contest 1 P5 - Catchy Music JDCC 12p 3.1% 6
JDCC '17 Contest 1 S1 - Oddition Game JDCC 7 5.0% 6
Girls Invitational '18 S1 - Biology Cheat Sheet Girls Invitational 5 18.8% 6
A Combining Problem Uncategorized 20 15.0% 6
Inaho VI Uncategorized 10p 52.6% 6
Graph Theory 5 Uncategorized 7 43.8% 6
A Tree Problem 2 Uncategorized 15 30.4% 6
LCC/Moose '19 Contest 3 J4 - Hash LCC 7p 27.6% 6
Middle Squares Uncategorized 5p 58.8% 6
LCC/Moose '19 Contest 2 S5 - Hip Hop LCC 17p 11.8% 6
LCC '21 Contest 4 S4 - Art Restoration LCC 15p 20.0% 6
Art Academy VI: The Last Stand Uncategorized 11p 53.8% 6
hewmatt10's Card Competitive 7p 15.8% 6
LCC/Moose '20 Contest 1 J5 - orz Alan LCC 10p 5.5% 6