Problems

Problem Category Points AC % ▾ Users
COCI '17 Contest 2 #1 Košnja COCI 3 62.7% 112
COCI '17 Contest 3 #1 Aron COCI 3 62.7% 100
BlueBook - Multiple BlueBook 3 62.6% 1437
Hard Question Uncategorized 5 62.6% 90
CCO '96 P5 - All Roads Lead Where? CCO 7 62.6% 271
Waterloo 2017 Fall D - Drama Waterloo Local 20p 62.5% 3
Bane of Arthropods Uncategorized 20p 62.5% 2
Traffic Lights Uncategorized 10p 62.5% 45
Waterloo 2022 Fall A - Zero AAMP Currents Waterloo Local 10 62.5% 26
Google Code Jam '14 Qualification Round Problem A - Magic Trick Google Code Jam 5p 62.5% 5
Richmond Green P2 - LOL Uncategorized 3p 62.5% 228
Wesley's Anger Contest 6 Problem 1 - Timbit Sales WAC 3 62.4% 299
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist DMOPC 5 62.4% 719
COCI '23 Contest 4 #1 Bingo COCI 5p 62.4% 50
VPEX P2 - Darcy Parties Uncategorized 3p 62.3% 317
CCC '13 J1 - Next in line CCC 3 62.3% 11858
DMOPC '17 Contest 3 P1 - An Early Christmas Present DMOPC 3p 62.3% 446
TLE '15 P1 - Power Rankings TLE 5p 62.2% 507
UCC Coding Competition '20 P1 - Snowstorm Uncategorized 3 62.2% 154
COCI '09 Contest 7 #1 Spavanac COCI 5 62.1% 194
DWITE '08 R1 #4 - What is this Roman Numeral DWITE 7 62.0% 155
COCI '22 Contest 4 #1 7Krokods COCI 5p 61.9% 81
TSS Club Fair 2017 Problem A Uncategorized 3p 61.9% 265
COCI '15 Contest 1 #1 Karte COCI 5 61.9% 107
DMOPC '19 Contest 2 P0 - Roller Coaster DMOPC 3 61.8% 311
DWITE '09 R5 #3 - Summary Diff DWITE 5 61.8% 19
WC '01 P3 - Back to the Future Woburn Challenge 5 61.6% 182
COCI '10 Contest 7 #3 Gitara COCI 7p 61.6% 141
DMOJ Capture The Flag '20 C4 - Larger Encryption CTF 10 61.5% 8
JOI '16 Final P1 - Foehn Phenomena JOI 10p 61.5% 19
Pie Uncategorized 3 61.5% 168
New Year's '15 P3 - Gift Wrap Seasonal 5 61.5% 152
DWITE '09 R4 #4 - Autocomplete DWITE 7 61.4% 43
COCI '13 Contest 3 #2 Okvir COCI 5p 61.4% 24
Firebending Uncategorized 3 61.4% 351
COCI '06 Contest 4 #2 Skener COCI 3 61.4% 222
DWITE '09 R3 #5 - Up To Four Colours DWITE 12 61.3% 37
Mock CCC '24 Contest 1 J1 - Lemon Bathtub Mock CCC 3 61.2% 435
Mock CCC '18 Contest 3 J1 - A Sum Problem Mock CCC 3p 61.1% 587
COCI '18 Contest 6 #2 Konj COCI 7p 61.1% 10
DWITE '09 R6 #5 - Air Travel Planning DWITE 7 61.0% 118
DMOPC '18 Contest 1 P2 - Sorting DMOPC 5p 61.0% 238
DMOPC '19 Contest 1 P0 - Range Finding DMOPC 3 60.9% 360
ECOO '13 R2 P4 - Breaking Rocks ECOO 10p 60.9% 11
DMOJ Capture The Flag '20 C1 - All the bases! CTF 3 60.8% 103
COCI '06 Contest 1 #1 Modulo COCI 3 60.6% 1193
COCI '13 Contest 6 #3 Kockice COCI 7p 60.6% 13
CCC '17 J1 - Quadrant Selection CCC 3 60.5% 5525
COCI '12 Contest 6 #2 Sume COCI 7 60.3% 32
ACM U of T Tryouts C0 A - Max Flow ICPC 3 60.2% 971