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Problem Category Points ▴ AC % Users
ECOO '13 R3 P1 - Irregular Expressions ECOO 5p 20.5% 15
COCI '08 Contest 3 #2 Kemija COCI 5 58.5% 1399
ECOO '12 R1 P1 - Sluggers ECOO 5p 21.6% 70
ECOO '12 R1 P2 - Decoding DNA ECOO 5p 21.5% 289
ECOO '12 R1 P3 - Triangles ECOO 5p 23.9% 30
ECOO '12 R2 P1 - Prime Time ECOO 5p 50.0% 80
ECOO '12 R2 P2 - Password Strength ECOO 5p 14.0% 20
ECOO '12 R3 P1 - The Word Garden ECOO 5p 52.0% 9
COCI '08 Contest 4 #3 Rot COCI 5 27.9% 35
COCI '08 Contest 5 #1 Ljesnjak COCI 5 48.2% 71
COCI '08 Contest 5 #2 Jabuka COCI 5 23.8% 94
IOI '10 P1 - Cluedo IOI 5p 36.0% 137
COCI '08 Contest 6 #1 Buka COCI 5 34.4% 397
COCI '08 Contest 6 #2 Bazen COCI 5 31.4% 73
COCI '08 Regional #1 Nop COCI 5 33.2% 163
COCI '08 Regional #2 Majstor COCI 5 51.2% 164
CCC '04 S2 - TopYodeller CCC 5 21.5% 721
Back To School '17: Avalon Seasonal 5p 29.1% 345
TLE '17 Contest 1 P2 - Willson and Food TLE 5p 15.6% 152
Waterloo 2017 Fall B - Biology Waterloo Local 5p 48.6% 11
DWITE '09 R2 #4 - Breadth First Not Quite Tree DWITE 5 33.4% 150
DWITE '12 R2 #2 - Word Arithmetic DWITE 5 31.9% 19
DWITE '07 R1 #4 - Stacks of Blocks DWITE 5 36.3% 255
DWITE '07 R4 #1 - Curve-shot DWITE 5 56.1% 32
DWITE '07 R5 #3 - Parity bit DWITE 5 71.0% 102
DWITE '12 R1 #3 - Costume Party DWITE 5 43.7% 50
DWITE '09 R7 #2 - Sum of Primes DWITE 5 55.3% 348
DWITE '09 R4 #3 - Moving at the same time DWITE 5 31.2% 57
DWITE '07 R4 #3 - Don't follow my links DWITE 5 54.9% 10
DWITE '09 R5 #5 - Weak Passwords DWITE 5 38.5% 26
DWITE '10 R5 #1 - Colourful Words DWITE 5 52.7% 41
DWITE '12 R5 #2 - Copycat SMS DWITE 5 29.8% 135
DWITE '07 R2 #4 - All Is Balanced DWITE 5 23.3% 253
DWITE '12 R1 #2 - Candybar Graphs DWITE 5 59.6% 44
DWITE '10 R1 #3 - Power tiles DWITE 5 68.7% 135
DWITE '08 R2 #3 - My drink is made of cubes DWITE 5 38.1% 21
DWITE '11 R1 #2 - Penny Game DWITE 5 24.3% 112
DWITE '10 R3 #1 - Integers along a line DWITE 5 21.7% 24
DWITE '07 R2 #1 - Not Quite Prime DWITE 5 58.2% 320
DWITE '09 R2 #3 - Binary Test String DWITE 5 36.2% 38
DWITE '11 R4 #2 - Prime Time DWITE 5 49.9% 263
DWITE '09 R3 #3 - Binary Test Strings 2 DWITE 5 73.2% 27
DWITE '09 R3 #2 - Rounding to Fibonacci DWITE 5 63.4% 171
DWITE '11 R3 #2 - Magical Ponds DWITE 5 30.0% 8
DWITE '12 R5 #4 - Fencing Problems DWITE 5 15.5% 9
DWITE '11 R5 #5 - Binary Weight DWITE 5 21.8% 34
DWITE '08 R4 #2 - Tic Tac Win DWITE 5 43.3% 73
DWITE '09 R5 #2 - Round to Second Prime DWITE 5 57.2% 250
DWITE '11 R2 #2 - Scratch Card DWITE 5 29.5% 35
DWITE '10 R4 #5 - Sleepwalking Probabilities DWITE 5 71.4% 11