Problems

Problem Category Points AC % Users ▾
UTS Open '15 #6 - Tetrahedra Uncategorized 40p 30.1% 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 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 23.3% 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 2 #4 KompičI COCI 7p 16.2% 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 23.6% 26
COCI '17 Contest 7 #2 Timovi COCI 7p 43.2% 26
COCI '21 Contest 2 #4 Magneti COCI 25p 24.4% 26
Baltic OI '11 P1 - Growing Trees Baltic OI 20p 23.2% 26
COCI '21 Contest 5 #2 Dijamant COCI 10p 26.8% 26
Waterloo 2022 Fall A - Zero AAMP Currents Waterloo Local 10 62.5% 26
ETSR '23 Onsite Round 2 Problem 1 - Bracket Uncategorized 12p 8.4% 26
Waterloo 2023 Fall D - Reptilian Communism Waterloo Local 7 25.4% 26
TSOC '15 Contest 1 #2 - Special Store TSOC 7p 10.4% 25
Mock CCO '17 Problem 6 - Dire Consequences Mock CCO 20 24.2% 25
COCI '08 Contest 2 #6 Cavli COCI 25p 14.1% 25
COCI '15 Contest 5 #2 Multigram COCI 5 39.8% 25
Triway Cup '19 Summer B - Cameras Seasonal 5 28.4% 25
CEOI '19 Practice P3 - Tower Defense CEOI 12p 13.9% 25
VPEX P3 - Coding Club Uncategorized 12p 4.7% 25
QCC P5 - Vaccine Delivery Uncategorized 12 16.2% 25