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Problems
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Problem
Category
Points
AC %
Users ▾
JDCC '16 Contest 3 P4 - Robot Dodgeball
JDCC
10
44.4%
20
Tree Distance
Competitive
12p
23.1%
20
Extended Fibonacci
Competitive
10p
49.2%
20
JDCC '15 Contest 2 P2 - Icy Spiral
JDCC
5
29.1%
20
LCC '18 Contest 2 S4 - Superprime
LCC
12p
11.6%
20
An AQT Problem
Uncategorized
7
55.8%
20
LCC '18 Contest 4 S2 - VInts
LCC
5
86.1%
20
Mock CCC '19 Contest 1 J4 - Factors
Uncategorized
5p
27.0%
20
MLE '19 Contest 4 P6 - No
Uncategorized
5
43.1%
20
ECOO '21 Practice P1 - Tootsie Rolls!
ECOO
3p
57.1%
20
LCC '21 Contest 1 S2 - Tracy's Palindromes
LCC
5p
13.6%
20
LCC '21 Contest 2 S2 - Oscar's Bagels
LCC
5p
21.6%
20
LCC '21 Contest 5 J1 - Slippery Sequences
LCC
3
89.3%
20
LCC '21 Contest 6 J1 - Candy Shop
LCC
3
30.4%
20
LCC '22 Contest 2 S2 - Medicinal Nuts
LCC
7p
20.5%
20
LCC '23 Contest 1 J1 - Choosing a Costume
LCC
3
42.9%
20
JDCC '16 Contest 1 P3 - Painting Cost
JDCC
5
65.5%
19
JDCC '16 Contest 4 P2 - Phi Circuits
JDCC
5
75.0%
19
JDCC '16 Contest 4 P3 - Big Integer Factorization
JDCC
7
12.6%
19
JDCC '16 Contest 5 P2 - Scientific Notation
JDCC
5
8.6%
19
JDCC '15 Contest 1 P3 - Test Candy
JDCC
5
71.4%
19
LCC '18 Contest 2 J5 - Tall People 2
LCC
7p
16.0%
19
LCC '18 Contest 2 S5 - Salaries
LCC
17p
30.5%
19
Mock CCC '19 Contest 1 S2 - Strings
Uncategorized
7p
28.0%
19
Unique Subsets
Competitive
7p
47.1%
19
LCC '21 Contest 2 S3 - Gaming But Harder
LCC
7p
33.8%
19
Alice's Number Guessing Game
Competitive
3
48.8%
19
LCC '22 Contest 2 J3 - Qual-leaf-ications
LCC
5
21.4%
19
Prefix Sum Prefix Sum Array
Competitive
3
78.6%
19
LCC '22 Contest 4 S1 - Pens
LCC
5
38.6%
19
Cracked Screen
Uncategorized
5p
39.3%
19
A Counting Problem
Uncategorized
15
31.1%
18
Girls Invitational '18 J5 - Kstar and Party
Girls Invitational
7
26.0%
18
LCC/Moose '19 Contest 4 J2 - Ping Pong
LCC
5p
15.6%
18
A Squirrel Problem 2
Competitive
7p
28.3%
18
Parrots and Cookies
Competitive
7p
31.0%
18
An Easy Score
Competitive
5
32.1%
18
Good Colouring
ICS3U
3p
43.8%
18
LCC '21 Contest 5 J2 - Bottle Refilling
LCC
3
38.3%
18
LCC '22 Contest 4 J1 - Test Prep
LCC
3
54.3%
18
LCC '22 Contest 4 S2 - Leon's Friends
Uncategorized
7
54.5%
18
A Search Problem
Uncategorized
5p
30.3%
18
JDCC '15 Contest 3 P4 - Skiing
JDCC
10
29.7%
17
LCC '18 Contest 2 S1 - A Hard Problem
LCC
5p
21.8%
17
Girls Invitational '19 J4 - Who Will Win?
Girls Invitational
5p
24.2%
17
A Harder Contest '19 - A Permutation Problem 2
Uncategorized
15
30.8%
17
Maintaining an Array
ICS3U
7p
10.4%
17
MLE '19 Contest 4 P7 - Desperate
Uncategorized
5
22.3%
17
Mock CCC '20 Contest 1 S2 - 4D BBST on a DP
Uncategorized
5p
24.0%
17
Santa and Sleighs
Competitive
7
53.2%
17
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