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IOI '94 P1 - The Triangle
IOI '14 P3 - Game
Longest Increasing Subsequence
CCC '24 J4 - Troublesome Keys
CCC '24 J3 - Bronze Count
COCI '22 Contest 1 #5 Neboderi
CCC '11 S1 - English or French?
Problem
Category
Points
AC %
▴
Users
CCC '14 J1 - Triangle Times
CCC
3
32.9%
7434
CCC '14 J2 - Vote Count
CCC
3
44.6%
5333
CCC '14 J3 - Double Dice
CCC
3
56.4%
4469
CCC '96 S1 - Deficient, Perfect, and Abundant
CCC
5
32.3%
1889
CCC '09 J1 - ISBN
CCC
3
47.4%
3678
CCC '13 J1 - Next in line
CCC
3
62.3%
11983
CCC '13 S1 - From 1987 to 2013
CCC
5
45.7%
3903
CCC '13 J2 - Rotating letters
CCC
3
45.0%
4804
CCC '05 S5 - Pinball Ranking
CCC
12p
19.5%
737
CCC '14 S1 - Party Invitation
CCC
5
47.1%
3515
CCC '14 S2 - Assigning Partners
CCC
5
33.2%
2836
CCC '13 J4 - Time on task
CCC
5
44.5%
3000
CCC '14 S3 - The Geneva Confection
CCC
7p
26.4%
2799
CCC '12 J1 - Speed fines are not fine!
CCC
3
30.8%
5760
CCC '12 J2 - Sounds fishy!
CCC
3
33.8%
4562
CCC '12 J3 - Icon Scaling
CCC
3
51.2%
2874
CCC '13 S3 - Chances of Winning
CCC
10
41.1%
1357
CCC '12 J4 - Big Bang Secrets
CCC
3
59.3%
2389
CCC '98 S1 - Censor
CCC
5
37.5%
1465
CCC '11 J1 - Which Alien?
CCC
3
35.6%
6361
CCC '05 J1 - The Cell Sell
CCC
3
8.0%
1445
CCC '05 J2 - RSA Numbers
CCC
3
40.8%
2969
CCC '05 J3 - Returning Home
CCC
5
37.3%
2352
CCC '05 J5 - Bananas
CCC
10
21.7%
1465
CCC '06 J2 - Roll the Dice
CCC
3
27.1%
3027
CCC '06 S5 - Origin of Life
CCC
15
18.7%
116
CCC '06 J3 - Cell-Phone Messaging
CCC
3
41.3%
1461
CCC '06 J1 - Canadian Calorie Counting
CCC
3
27.4%
7152
CCC '11 J2 - Who Has Seen The Wind
CCC
5
25.6%
1850
CCC '11 J3 - Sumac Sequences
CCC
5
43.4%
2862
CCC '06 J4 - It's tough being a teen!
CCC
7
41.5%
1241
CCC '11 J4 - Boring Business
CCC
7
27.8%
1498
CCC '06 S1 - Maternity
CCC
5
37.5%
1140
CCC '06 S2 - Attack of the CipherTexts
CCC
5
5.0%
231
CCC '06 S3 - Tin Can Telephone
CCC
12
20.8%
526
CCC '06 S4 - Groups
CCC
10
46.5%
326
CCC '11 S1 - English or French?
CCC
5
35.5%
5718
CCC '08 S3 - Maze
CCC
7
29.3%
1560
CCC '03 S4 - Substrings
CCC
15p
7.8%
370
CCC '04 J1 - Squares
CCC
3
32.5%
6111
CCC '04 J2 - Terms of Office
CCC
3
37.4%
3507
CCC '04 J3 - Smile with Similes
CCC
3
57.8%
3958
CCC '04 J4 - Simple Encryption
CCC
5
51.2%
1705
CCC '04 J5 - Fractals
CCC
10
35.5%
219
CCC '07 J1 - Who is in the Middle?
CCC
3
47.0%
9105
CCC '07 J2 - I Speak TXTMSG
CCC
3
21.8%
2278
CCC '07 J3 - Deal or No Deal Calculator
CCC
3
32.9%
3225
CCC '07 J5 - Keep on Truckin'
CCC
7
19.6%
1066
CCC '07 S5 - Bowling for Numbers
CCC
10p
29.9%
864
CCC '08 J1 - Body Mass Index
CCC
3
34.8%
5603
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