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Hot problems
CCC '24 S2 - Heavy-Light Composition
SAC '22 Code Challenge 5 P2 - Querying Extensions
Max's Anger Contest Series 2 P2 - Password Anger
CCC '12 S2 - Aromatic Numbers
The Cosmic Era P2 - Uneven Sand
CCC '20 J4 - Cyclic Shifts
CCC '13 J4 - Time on task
Problem
Category ▾
Points
AC %
Users
MNYC '16: Abdoof
Seasonal
7
18.0%
40
MNYC '16: Jelly
Seasonal
10p
12.2%
39
MNYC '16: Rocks
Seasonal
15p
28.1%
165
New Year's '16 P7 - Old Christmas Lights
Seasonal
17p
18.9%
125
New Year's '16 P2 - The 365 Days of Christmas
Seasonal
5p
25.0%
143
New Year's '16 P5 - Eggnog Dilemma
Seasonal
12p
5.4%
23
New Year's '16 P6 - Cake Balancing
Seasonal
15p
41.1%
127
New Year's '16 P4 - DIY Christmas Tree
Seasonal
10p
34.0%
65
New Year's '16 P8 - S-NO-wall
Seasonal
20p
16.4%
66
New Year's '16 P1 - Late Christmas Shopping
Seasonal
3p
30.3%
180
New Year's '16 P3 - Arithmetic Snowman
Seasonal
5p
15.7%
227
MEC '16 P6 - Instruments of the Ghostwriters
Seasonal
10p
11.3%
15
MEC '16 P4 - Circuitry
Seasonal
15p
16.2%
21
MEC '16 P1 - Bat-Doctor
Seasonal
5p
25.8%
40
MEC '16 P3 - Getting Good at Programming
Seasonal
10p
29.1%
304
MEC '16 P2 - Conveyor Belt
Seasonal
5p
20.3%
52
Miracle Sort
Seasonal
3
25.0%
375
CCCJQR P1
Seasonal
0
72.6%
640
CCCJQR P2
Seasonal
3
20.8%
134
CCCJQR P3
Seasonal
7
8.7%
157
CCCJQR P4
Seasonal
0
30.1%
29
CCCJQR P5
Seasonal
15p
21.0%
22
Piggy
Seasonal
7p
3.1%
286
Too Simple
Seasonal
7
15.9%
533
Back To School '16: Times Table
Seasonal
17p
9.6%
54
Back To School '16: Textbooks
Seasonal
20p
23.0%
79
Back To School '16: Contest Practice
Seasonal
20p
42.0%
44
Back To School '16: Screensaver
Seasonal
10
13.2%
97
Back To School '16: Cherry Tree
Seasonal
12p
42.0%
315
Back To School '16: Paradox
Seasonal
5
33.7%
286
Back To School '16: Dodgeball
Seasonal
7p
16.3%
197
Back To School '16: Harambe
Seasonal
3p
30.5%
913
New Year's '17 P4 - Christmas Cozonac
Seasonal
12p
16.8%
32
New Year's '17 P1 - Mr. N and Presents
Seasonal
7p
18.5%
274
New Year's '17 P5 - The Christmas Swap
Seasonal
15
20.8%
51
New Year's '17 P3 - Fibonacci Presents
Seasonal
10
12.8%
81
New Year's '17 P8 - Boxen in Boxen
Seasonal
25
6.5%
11
New Year's '17 P2 - Peter's Escape
Seasonal
10p
12.7%
59
New Year's '17 P7 - Santa's Deliveries
Seasonal
25p
20.1%
21
MNYC '17: Hurontario
Seasonal
10p
13.7%
238
New Year's '17 P6 - Christmas Cards
Seasonal
15p
23.2%
128
MNYC '17: Bells
Seasonal
17p
19.0%
62
MNYC '17: 2048
Seasonal
5
29.3%
81
MNYC '17: ASCII Art II
Seasonal
5
42.3%
61
MNYC '17: Skiing Competition
Seasonal
15p
4.4%
7
MNYC '17: Removing Christmas Trees
Seasonal
15p
21.6%
43
IOIQR P5 - Some Game
Seasonal
25
3.5%
3
Back To School '17: Hot and Cold
Seasonal
20p
21.3%
68
Back To School '17: Sour Candy
Seasonal
15p
28.5%
81
Back To School '17: New English
Seasonal
12p
10.3%
81
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