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Problem Category Points AC % Users ▴
DMOJ Capture The Flag '20 R1 - Classic Java CTF 5 69.2% 25
DMOJ Capture The Flag '20 B3 - Classic Buffer Overflow CTF 7 10.7% 25
Baltic OI '16 P4 - Cities Baltic OI 15p 32.1% 25
COCI '11 Contest 2 #4 KompičI COCI 7p 15.6% 25
COCI '11 Contest 3 #4 Robot COCI 7 39.7% 25
COCI '11 Contest 4 #4 Ograda COCI 10p 24.5% 25
COCI '13 Contest 4 #4 Guma COCI 12p 32.6% 25
COCI '17 Contest 7 #2 Timovi COCI 7p 40.8% 25
COCI '11 Contest 5 #6 Popločavanje COCI 25p 23.0% 25
BSSPC '21 S4 - Child Prodigy Chadstin Uncategorized 17p 6.7% 25
Special Relativity Uncategorized 10p 8.0% 25
NOI '21 P1 - Light Heavy Edges China NOI 25p 8.7% 25
COCI '21 Contest 5 #2 Dijamant COCI 10p 25.8% 25
April Fools' Day Contest 1 P8 - NP-Hard Uncategorized 0 5.7% 25
DMOPC '21 Contest 9 P5 - Chika Circle DMOPC 20p 11.7% 25
BPC 1 S3 - Bus Stops Uncategorized 17p 12.9% 25
Yet Another Contest 4 P5 - Signpost YAC 20p 19.5% 25
NOIP '99 P2 - Palindrome Numbers China NOI 7p 14.1% 25
Yet Another Contest 6 P5 - No More Coyotes YAC 15p 22.5% 25
CEOI '22 P3 - Prize CEOI 25p 6.5% 25
CEOI '09 P2 - Harbingers CEOI 25p 12.5% 25
IOI '22 P2 - Prisoner Challenge IOI 25p 8.2% 25
JOI '22 Final P1 - Intercastellar JOI 10p 56.0% 25
Baltic OI '01 P1 - Postman Baltic OI 10p 18.7% 25
IOI '22 P4 - Digital Circuit IOI 25p 25.2% 25
Cheerio Contest 2 P2 - Cereal Boxes Uncategorized 3 13.0% 25
NOIP '08 P2 - Expression by Matches China NOI 10p 52.5% 25
Wesley's Anger Contest Reject 1 - Stupendous Bowties 2 WAC 17 15.4% 25
COCI '23 Contest 1 #4 Kocke COCI 15p 23.6% 25
STNBD P5 - Fianna Ray Ordesia Uncategorized 10p 12.0% 26
New Year's '15 P6 - Tiles Seasonal 20p 23.8% 26
UTS Open '15 #2 - Secret Code Uncategorized 10p 17.1% 26
ICPC ECNA 2016 E - Red Rover ICPC 7 49.0% 26
TLE '16 Contest 5 P2 - Playing Piano TLE 10p 15.6% 26
TLE '16 Contest 6 (Mock CCC) S5 - Toll Routes TLE 20p 3.9% 26
ECOO '17 R2 P3 - Lunch Time ECOO 12p 16.0% 26
ECOO '14 R3 P3 - Future City ECOO 10p 26.9% 26
TLE '17 Contest 1 P5 - Cake TLE 15p 15.0% 26
DWITE '09 R5 #5 - Weak Passwords DWITE 5 38.5% 26
ICHB Selection Contest '17 Problem 2 - Black Star's Visit Uncategorized 7p 8.5% 26
DMPG '18 G4 - Variation DMOPC 15p 31.5% 26
JOI '18 Open P1 - Bubble Sort 2 JOI 20p 5.2% 26
Triway Cup '19 Summer B - Cameras Seasonal 5 28.9% 26
Triway Cup '19 Summer E - Solar Power Seasonal 5 21.1% 26
Another Contest 5 Problem 4 - Tudor Interacts With Poop ACC 15p 16.1% 26
IOI '19 P2 - Split the Attractions IOI 40p 5.1% 26
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis DMOPC 20p 8.2% 26
COCI '19 Contest 2 #3 Checker COCI 12p 28.7% 26
ACM U of T Tryouts C1 F - Foxic Expressions ICPC 15 15.1% 26
NOI '01 P6 - Secret of the Meteorite China NOI 15p 27.4% 26