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Problem Category Points AC % Users ▾
COCI '17 Contest 6 #1 Davor COCI 5 52.8% 27
COCI '20 Contest 5 #3 Magenta COCI 12p 9.7% 27
Monkey Cards Uncategorized 12 30.4% 27
Baltic OI '07 P6 - Sequence Baltic OI 12p 27.2% 27
CCO '22 P3 - Double Attendance CCO 25p 7.4% 27
DMOPC '21 Contest 10 P6 - Median Replace DMOPC 25p 18.9% 27
Mock CCC '23 1 S3 - Richard The Penguin Mock CCC 10p 5.9% 27
Amplitude Hackathon '23 Practice Problem 4 - Gigatron Autoscaling Uncategorized 3p 64.8% 27
Amplitude Hackathon '23 Practice Problem 5 - What is Spenser's Last Name? Uncategorized 0p 42.4% 27
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
DMOPC '16 Contest 2 P6 - Console Simulator 2017 DMOPC 12p 12.0% 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
DMPG '17 G1 - FatalWhale and Candies DMOPC 15p 13.2% 26
ECOO '17 R2 P3 - Lunch Time ECOO 12p 16.0% 26
APIO '12 P3 - Kunai APIO 40p 12.2% 26
ECOO '14 R3 P3 - Future City ECOO 10p 26.9% 26
TLE '17 Contest 1 P5 - Cake TLE 15p 15.0% 26
Waterloo 2017 Fall C - Computer Science Waterloo Local 10p 28.8% 26
DWITE '09 R5 #5 - Weak Passwords DWITE 5 38.5% 26
DWITE '08 R3 #5 - Now in 3D DWITE 7 78.7% 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
Good Celebration Uncategorized 12 13.2% 26
IOI '95 P1 - Packing Rectangles IOI 15p 45.3% 26
WC '17 Contest 4 S1 - Wakandan Sabotage Woburn Challenge 10p 19.1% 26
WC '16 Contest 2 J2 - EHC Woburn Challenge 7p 11.1% 26
Secret Room Uncategorized 25p 8.4% 26
Path Finder 2: Electric Boogaloo Uncategorized 15p 23.0% 26
DMOPC '20 Contest 2 P6 - Unfair Game DMOPC 25p 16.0% 26
CPC '21 Contest 1 P6 - AQT's Break Time is Over Uncategorized 20p 7.2% 26
COCI '11 Contest 3 #1 Digitalna COCI 3p 44.1% 26
COCI '10 Contest 5 #2 Košarka COCI 5p 56.0% 26
COCI '11 Contest 3 #5 Plaće COCI 12p 28.2% 26
COCI '16 Contest 7 #4 Poklon COCI 15p 17.1% 26
COCI '13 Contest 5 #5 Trokuti COCI 15p 23.3% 26
COCI '17 Contest 7 #2 Timovi COCI 7p 43.2% 26
Baltic OI '10 P4 - Matching Bins Baltic OI 7p 20.8% 26