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Problem Category Points ▾ AC % Users
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences DMOPC 17p 19.7% 43
DMOPC '20 Contest 1 P5 - Victor Takes Over Canada DMOPC 17p 11.3% 92
DMOPC '20 Contest 4 P5 - Cyclic Cypher DMOPC 17p 10.0% 31
DMOPC '20 Contest 6 P5 - Jennifer's Math Mystery DMOPC 17p 11.8% 24
DMOPC '21 Contest 4 P4 - Christmas Graph DMOPC 17p 32.4% 40
DMOPC '21 Contest 5 P4 - Permutations & Primes DMOPC 17p 11.6% 70
DMOPC '21 Contest 7 P4 - Rocket Race DMOPC 17p 7.1% 34
DMOPC '21 Contest 10 P4 - Bitwise Telephone DMOPC 17p 3.9% 31
DMOPC '22 Contest 4 P5 - Blackboard Game DMOPC 17p 12.2% 36
DMOPC '22 Contest 4 P4 - Anki Reviews DMOPC 17p 13.7% 36
DMOPC '22 Contest 5 P4 - Ricochet DMOPC 17p 7.8% 22
DMOPC '23 Contest 1 P4 - Wandering Walk DMOPC 17p 6.4% 54
DMOPC '13 Contest 1 P5 - Math on Titan DMOPC 15p 17.0% 40
DMOPC '13 Contest 3 P4 - Snowman DMOPC 15p 12.5% 34
DMOPC '14 Exam Time P5 - Happy Teachers DMOPC 15p 21.9% 179
DMOPC '14 Exam Time P6 - Math Homework DMOPC 15p 24.3% 61
DMOPC '14 Contest 6 P5 - Planning DMOPC 15p 23.6% 36
DMOPC '15 Contest 2 P5 - Sysadmin DMOPC 15p 12.0% 69
DMOPC '15 Contest 3 P5 - Total Annihilation DMOPC 15p 19.0% 98
DMOPC '15 Contest 4 P5 - Scribe DMOPC 15p 26.7% 38
DMOPC '15 Contest 5 P5 - World Line Convergence DMOPC 15p 24.3% 105
DMOPC '16 Contest 1 P4 - Tree Appraisal DMOPC 15p 36.6% 67
DMOPC '16 Contest 2 P5 - Tormented in Tartarus DMOPC 15p 8.4% 24
DMOPC '16 Contest 3 P5 - Shoe Shopping II DMOPC 15p 31.3% 19
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping DMOPC 15p 25.3% 147
DMOPC '16 Contest 4 P6 - Molly and Flying Drones DMOPC 15p 19.8% 150
DMOPC '17 Contest 1 P5 - Intimidating Arrays DMOPC 15p 33.0% 118
DMOPC '17 Contest 2 P6 - Lazy Days DMOPC 15p 15.4% 36
DMOPC '17 Contest 3 P5 - Picnic Planning DMOPC 15 23.5% 14
DMOPC '17 Contest 5 P5 - XOR Bridges DMOPC 15p 18.7% 52
DMOPC '18 Contest 3 P5 - Bob and Physics Class DMOPC 15p 13.9% 17
DMOPC '18 Contest 2 P5 - Another Sequence Problem DMOPC 15p 12.6% 48
DMOPC '18 Contest 3 P4 - Bob and English Class DMOPC 15p 33.8% 122
DMOPC '19 Contest 1 P4 - A Strange Graph DMOPC 15p 9.7% 17
DMOPC '19 Contest 2 P4 - A Greedy Problem DMOPC 15p 20.4% 83
DMOPC '19 Contest 3 P4 - Same Colour Leaves DMOPC 15 33.5% 120
DMOPC '19 Contest 4 P4 - Math Class DMOPC 15p 3.4% 16
DMOPC '19 Contest 6 P4 - Grade 12 Math DMOPC 15p 23.4% 119
DMOPC '20 Contest 4 P4 - Javelin Throwing DMOPC 15p 20.2% 56
DMOPC '20 Contest 2 P4 - Hungry Pigeons DMOPC 15p 11.0% 66
DMOPC '20 Contest 3 P4 - Bob and Typography DMOPC 15p 2.5% 9
DMOPC '20 Contest 5 P3 - Bottom Row DMOPC 15p 6.7% 41
DMOPC '20 Contest 5 P4 - Slacking Off DMOPC 15p 13.5% 82
DMOPC '21 Contest 2 P4 - Water Mechanics DMOPC 15p 23.4% 56
DMOPC '21 Contest 3 P3 - Hopping Frogs DMOPC 15p 21.9% 53
DMOPC '21 Contest 6 P4 - Colourful Paths DMOPC 15p 9.1% 98
DMOPC '22 Contest 3 P3 - Ina's Takodachis DMOPC 15p 5.7% 58
DMOPC '22 Contest 4 P3 - K-Knight DMOPC 15 16.0% 42
DMOPC '14 Contest 2 P6 - Selective Cutting DMOPC 12p 29.2% 378
DMOPC '14 Contest 4 P4 - Sketchley Park DMOPC 12p 16.1% 101