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Hot problems
COCI '08 Contest 3 #6 Najkraci
APIO '10 P1 - Commando
CCC '24 J5 - Harvest Waterloo
TSS Club Fair 2017 Problem B
CCC '24 J4 - Troublesome Keys
CCC '04 S2 - TopYodeller
DWITE '10 R3 #3 - Dominos Tiling
Problem
Category
Points
AC % ▾
Users
CCC '24 J1 - Conveyor Belt Sushi
CCC
3p
76.8%
607
CCC '24 S1 - Hat Circle
CCC
3p
68.2%
499
CCC '13 J1 - Next in line
CCC
3
62.3%
12085
CCC '24 J2 - Dusa And The Yobis
CCC
3p
61.1%
492
CCC '17 J1 - Quadrant Selection
CCC
3
60.6%
5587
CCC '12 J4 - Big Bang Secrets
CCC
3
59.3%
2408
CCC '04 J3 - Smile with Similes
CCC
3
57.8%
3974
CCC '12 S1 - Don't pass me the ball!
CCC
3
56.4%
2240
CCC '14 J3 - Double Dice
CCC
3
56.3%
4489
CCC '20 J1 - Dog Treats
CCC
3
56.1%
4018
CCC '08 J3 - GPS Text Entry
CCC
3
56.0%
1341
CCC '18 J3 - Are we there yet?
CCC
3
55.6%
3114
CCC '23 J1 - Deliv-e-droid
CCC
3p
55.4%
1733
CCC '22 J1 - Cupcake Party
CCC
3
55.3%
2930
CCC '11 S2 - Multiple Choice
CCC
3
55.1%
6284
CCC '17 J2 - Shifty Sum
CCC
3
54.3%
4583
CCC '21 J1 - Boiling Water
CCC
3p
53.7%
3169
CCC '23 J2 - Chili Peppers
CCC
3p
53.5%
1634
CCC '18 J2 - Occupy parking
CCC
3
53.4%
5682
CCC '19 J2 - Time to Decompress
CCC
3
52.4%
3331
CCCHK '15 J1 - Rock-paper-scissors
CCC
3
51.7%
854
CCC '12 J3 - Icon Scaling
CCC
3
51.3%
2882
CCC '21 J2 - Silent Auction
CCC
3p
51.2%
2759
CCC '15 S1 - Zero That Out
CCC
3
51.0%
3881
CCC '19 J1 - Winning Score
CCC
3
50.8%
7022
CCC '01 J1 - Dressing Up
CCC
3
48.2%
2875
CCC '22 J2 - Fergusonball Ratings
CCC
3
47.5%
2682
CCC '17 S1 - Sum Game
CCC
3
47.4%
3210
CCC '09 J1 - ISBN
CCC
3
47.3%
3696
CCC '07 J1 - Who is in the Middle?
CCC
3
47.0%
9182
CCC '19 S1 - Flipper
CCC
3p
46.1%
3955
CCC '13 J2 - Rotating letters
CCC
3
45.0%
4841
CCC '14 J2 - Vote Count
CCC
3
44.5%
5375
CCC '08 J2 - Do the Shuffle
CCC
3
43.3%
3440
CCC '01 J2 - Mod Inverse
CCC
3
42.9%
2538
CCC '20 J3 - Art
CCC
3p
42.9%
2367
CCC '06 J3 - Cell-Phone Messaging
CCC
3
41.3%
1466
CCC '16 J1 - Tournament Selection
CCC
3
41.2%
4717
CCC '05 J2 - RSA Numbers
CCC
3
40.8%
2979
CCC '18 J1 - Telemarketer or not?
CCC
3
40.1%
6894
CCCHK '08 J1 - Best fish
CCC
3
38.1%
805
CCC '04 J2 - Terms of Office
CCC
3
37.4%
3514
CCC '15 J2 - Happy or Sad
CCC
3
37.1%
7080
CCC '15 J1 - Special Day
CCC
3
36.9%
8393
CCC '07 S1 - Federal Voting Age
CCC
3
36.2%
2329
CCC '00 J2 - 9966
CCC
3
35.8%
1959
CCC '11 J1 - Which Alien?
CCC
3
35.6%
6391
CCC '08 J1 - Body Mass Index
CCC
3
34.8%
5626
CCC '16 J2 - Magic Squares
CCC
3
34.5%
3251
CCC '12 J2 - Sounds fishy!
CCC
3
33.8%
4595
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