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Hot problems
CCC '24 S2 - Heavy-Light Composition
Max's Anger Contest Series 2 P3 - Array Anger
CCO '07 P2 - Snowflakes
Problem
Category
Points ▾
AC %
Users
COCI '09 Contest 5 #1 Sok
COCI
3
53.1%
91
QCC P0 - Thermometer
Uncategorized
3
54.1%
165
COCI '12 Contest 1 #1 DOM
COCI
3
56.2%
99
COCI '10 Contest 1 #1 Timsko
COCI
3
33.6%
104
WC '15 Contest 4 J2 - Mission Briefing
Woburn Challenge
3
39.1%
125
WC '15 Contest 2 J2 - The Empire Strikes Back
Woburn Challenge
3
65.5%
297
WC '18 Contest 3 J3 - R
Woburn Challenge
3p
72.2%
89
WC '17 Contest 1 J2 - How's the Weather?
Woburn Challenge
3
68.6%
3763
WC '17 Contest 3 J1 - Like, Comment, and Subscribe!
Woburn Challenge
3
49.7%
147
WC '15 Contest 3 J1 - Battle Predictions
Woburn Challenge
3
36.6%
204
WC '17 Contest 4 J2 - Anger Management
Woburn Challenge
3
53.8%
97
WC '17 Contest 4 J1 - Fight or Flight
Woburn Challenge
3
65.9%
328
WC '16 Contest 1 J1 - A Spooky Season
Woburn Challenge
3
47.7%
4617
WC '17 Contest 4 J3 - The Infinity Stones
Woburn Challenge
3p
58.6%
176
WC '17 Contest 2 J1 - The Rings of Power
Woburn Challenge
3
67.1%
304
WC '18 Contest 2 J3 - Seeing Double
Woburn Challenge
3p
58.6%
116
WC '17 Contest 1 J1 - Canadian Accent
Woburn Challenge
3
66.1%
562
WC '17 Contest 2 J2 - Breeding an Army
Woburn Challenge
3
52.5%
115
WC '17 Contest 1 J3 - Stanley
Woburn Challenge
3
52.9%
165
WC '18 Contest 4 J2 - Life Insurance
Woburn Challenge
3p
50.2%
131
WC '17 Contest 2 J3 - Escaping the Mines
Woburn Challenge
3
42.4%
81
WC '15 Finals J1 - Vertical Posting
Woburn Challenge
3
44.9%
244
WC '18 Contest 2 J2 - This Message will Self-Destruct
Woburn Challenge
3p
65.9%
222
WC '18 Contest 4 J1 - A Fistful of Quarters
Woburn Challenge
3p
48.1%
130
WC '16 Contest 2 J1 - The Perfect Mate
Woburn Challenge
3
28.1%
101
WC '18 Contest 2 J1 - Alternate Access
Woburn Challenge
3p
64.0%
128
WC '18 Contest 3 J1 - An Honest Day's Work
Woburn Challenge
3p
57.6%
3163
WC '15 Contest 1 J1 - Do You Know Your Woburn Colours?
Woburn Challenge
3
49.6%
469
WC '15 Contest 2 J1 - A New Hope
Woburn Challenge
3
39.9%
4158
WC '15 Contest 4 J1 - Telling Time
Woburn Challenge
3
49.9%
182
DMOJ Capture The Flag '20 G1 - Sanity Check
CTF
3
68.1%
340
DMOJ Capture The Flag '20 G2 - Where's the flag?
CTF
3
27.5%
225
DMOJ Capture The Flag '20 F1 - RGB
CTF
3
63.6%
144
DMOJ Capture The Flag '20 C1 - All the bases!
CTF
3
60.8%
106
BlueBook - Max is Last
BlueBook
3
41.1%
507
BlueBook - Times Tables
BlueBook
3
54.3%
1481
BlueBook - Change
BlueBook
3
9.0%
195
BlueBook - Interest
BlueBook
3
28.5%
574
Economy
Uncategorized
3
44.7%
81
Diagnostic Test '16 Level 2 P3 - Remove Cancer
Uncategorized
3
51.0%
114
Firebending
Uncategorized
3
61.3%
352
WCIPEG 2018 ECOO Qualifier P1 - Bincent's Billows
ECOO
3
54.7%
107
Primes
Uncategorized
3
46.9%
1174
TTC
Uncategorized
3
38.5%
104
Budget
Uncategorized
3
39.5%
131
Sorting
Classics
3
47.2%
3871
Mispelling
Uncategorized
3
11.1%
1358
Diagnostic Test '16 Level 2 P1 - Polan cannot into space
Uncategorized
3
49.0%
119
Diagnostic Test '16 Level 1 P1 - StarMath
Uncategorized
3
29.2%
117
Mirrored Pairs
Uncategorized
3
25.9%
1317
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