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Problem Category Points ▾ AC % Users
NOIP '22 P3 - Facility Construction China NOI 17p 17.6% 14
DMOPC '22 Contest 4 P5 - Blackboard Game DMOPC 17p 12.2% 36
COCI '22 Contest 3 #3 Baltazar COCI 17p 11.0% 20
DMOPC '22 Contest 4 P4 - Anki Reviews DMOPC 17p 13.7% 36
COCI '22 Contest 4 #3 Bojanje COCI 17p 55.8% 23
COCI '22 Contest 5 #5 Zastave COCI 17p 4.1% 20
Google Code Jam '11 Round 1A Problem C - Pseudominion Google Code Jam 17p 0.0% 0
Google Code Jam '15 Round 1A Problem C - Logging Google Code Jam 17p 50.0% 1
Google Code Jam '18 Round 1A Problem C - Edgy Baking Google Code Jam 17p 27.3% 3
Google Code Jam '21 Round 1A Problem B - Prime Time Google Code Jam 17p 28.1% 7
Google Code Jam '22 Round 3 Problem C - Mascot Maze Google Code Jam 17p 66.7% 3
Wesley's Anger Contest Reject 1 - Stupendous Bowties 2 WAC 17 15.5% 25
ETSR '23 Online Round 2 Problem 4 - Queue Uncategorized 17p 5.0% 15
ETSR '23 Onsite Round 1 Problem 3 - Travel Uncategorized 17p 4.8% 20
Counting Problem Uncategorized 17 45.5% 5
APIO '23 P1 - Cyberland APIO 17p 9.0% 32
CCO '23 P2 - Real Mountains CCO 17p 14.3% 65
CCO '23 P4 - Flip it and Stick it CCO 17p 6.9% 51
DMOPC '22 Contest 5 P4 - Ricochet DMOPC 17p 7.8% 22
Singularity Cup P4 - Staircase Sum Uncategorized 17p 13.3% 65
EGOI '23 P3 - Find the Box EGOI 17p 17.1% 17
EGOI '23 P7 - Sopsug EGOI 17p 8.4% 13
NOI '23 P1 - Square Coloring China NOI 17p 52.6% 10
Waterloo 2023 Fall B - Orb Tent Waterloo Local 17 30.0% 11
Waterloo 2023 Fall C - Whitewater Rafting Waterloo Local 17 26.2% 14
HHPC1 P5 - Yunity Grouping Objects Uncategorized 17p 34.1% 12
DMOPC '23 Contest 1 P4 - Wandering Walk DMOPC 17p 6.4% 54
COCI '23 Contest 2 #3 Dizalo COCI 17p 19.1% 16
COCI '23 Contest 4 #5 Roboti COCI 17p 7.5% 7
COCI '23 Contest 5 #5 Trokut COCI 17p 28.1% 8
MMCC '14 P3 - Esdeath Uncategorized 15p 14.9% 204
Fibonacci Sequence Uncategorized 15p 13.1% 781
Imperative French Uncategorized 15 5.5% 17
Lexicographically Least Substring (Hard) Uncategorized 15 11.3% 183
CCC '06 S5 - Origin of Life CCC 15 18.7% 116
CCC '03 S4 - Substrings CCC 15p 7.7% 370
CCC '14 S4 - Tinted Glass Window CCC 15p 29.2% 672
Segment Tree Test Data Structure Tests 15p 15.6% 341
CCC '13 S5 - Factor Solitaire CCC 15p 42.8% 732
Pick It Uncategorized 15 49.2% 359
CCC '12 S4 - A Coin Game CCC 15 26.8% 455
COCI '14 Contest 1 #4 Mafija COCI 15p 19.1% 110
CCC '11 S4 - Blood Distribution CCC 15p 7.7% 155
Halloween '14 P3 - Dog Girls Seasonal 15p 12.3% 76
The Torture Chamber Uncategorized 15 17.0% 239
COCI '14 Contest 1 #5 Zabava COCI 15p 31.9% 131
DMOPC '13 Contest 1 P5 - Math on Titan DMOPC 15p 17.0% 40
CCC '10 S3 - Firehose CCC 15p 18.2% 645
CCC '10 S4 - Animal Farm CCC 15p 25.5% 528
DMOPC '13 Contest 3 P4 - Snowman DMOPC 15p 12.5% 34