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Hot problems
CCC '24 J3 - Bronze Count
COCI '08 Contest 4 #6 Periodni
COCI '23 Contest 5 #4 Rolete
COCI '23 Contest 5 #1 Zlagalica
APIO '09 P1 - Digging for Oil
CCC '24 J5 - Harvest Waterloo
Fibonacci Sequence
Problem
Category
Points
AC %
Users ▾
CCC '13 J1 - Next in line
CCC
3
62.3%
11891
CCC '07 J1 - Who is in the Middle?
CCC
3
47.0%
9047
CCC '15 J1 - Special Day
CCC
3
36.9%
8237
CCC '14 J1 - Triangle Times
CCC
3
32.9%
7410
CCC '06 J1 - Canadian Calorie Counting
CCC
3
27.5%
7100
CCC '15 J2 - Happy or Sad
CCC
3
37.1%
6950
CCC '19 J1 - Winning Score
CCC
3
50.9%
6908
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6764
CCC '11 J1 - Which Alien?
CCC
3
35.7%
6337
CCC '11 S2 - Multiple Choice
CCC
3
55.2%
6173
CCC '04 J1 - Squares
CCC
3
32.5%
6082
CCC '12 J1 - Speed fines are not fine!
CCC
3
30.7%
5741
CCC '11 S1 - English or French?
CCC
5
35.5%
5672
CCC '08 J1 - Body Mass Index
CCC
3
34.8%
5588
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5583
CCC '17 J1 - Quadrant Selection
CCC
3
60.5%
5548
CCC '14 J2 - Vote Count
CCC
3
44.5%
5309
CCC '13 J2 - Rotating letters
CCC
3
44.9%
4786
CCC '16 J1 - Tournament Selection
CCC
3
41.2%
4677
CCC '12 J2 - Sounds fishy!
CCC
3
33.8%
4543
CCC '17 J2 - Shifty Sum
CCC
3
54.2%
4530
CCC '14 J3 - Double Dice
CCC
3
56.4%
4453
CCC '00 S1 - Slot Machines
CCC
5
27.3%
4440
CCC '10 J1 - What is n, Daddy?
CCC
3
30.9%
3995
CCC '20 J1 - Dog Treats
CCC
3
56.0%
3969
CCC '04 J3 - Smile with Similes
CCC
3
57.9%
3937
CCC '19 S1 - Flipper
CCC
3p
46.0%
3931
CCC '13 S1 - From 1987 to 2013
CCC
5
45.8%
3883
CCC '15 S1 - Zero That Out
CCC
3
51.0%
3861
CCC '02 J2 - AmeriCanadian
CCC
3
25.0%
3821
CCC '09 J1 - ISBN
CCC
3
47.4%
3659
CCC '20 J2 - Epidemiology
CCC
3
27.0%
3649
CCC '18 S1 - Voronoi Villages
CCC
3p
33.4%
3516
CCC '14 S1 - Party Invitation
CCC
5
47.1%
3509
CCC '04 J2 - Terms of Office
CCC
3
37.4%
3503
CCC '16 S2 - Tandem Bicycle
CCC
5p
53.7%
3481
CCC '08 J2 - Do the Shuffle
CCC
3
43.1%
3384
CCC '19 J2 - Time to Decompress
CCC
3
52.4%
3281
CCC '16 J2 - Magic Squares
CCC
3
34.7%
3214
CCC '07 J3 - Deal or No Deal Calculator
CCC
3
32.9%
3181
CCC '17 S1 - Sum Game
CCC
3
47.4%
3180
CCC '21 J1 - Boiling Water
CCC
3p
54.0%
3122
CCC '03 S1 - Snakes and Ladders
CCC
5
20.4%
3092
CCC '19 J3 - Cold Compress
CCC
5
46.8%
3083
CCC '18 J3 - Are we there yet?
CCC
3
56.0%
3070
CCC '06 J2 - Roll the Dice
CCC
3
27.2%
3008
CCC '13 J4 - Time on task
CCC
5
44.5%
2989
CCC '05 J2 - RSA Numbers
CCC
3
40.7%
2962
CCC '22 J1 - Cupcake Party
CCC
3
55.7%
2883
CCC '12 J3 - Icon Scaling
CCC
3
51.3%
2861
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