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Problem Category Points ▾ AC % Users
HCI '16 - Oversleep Uncategorized 7p 45.3% 527
HCI '16 - Danger Room Uncategorized 7p 15.9% 23
HCI '16 - Foodie Uncategorized 7p 31.7% 59
HCI '16 - Wizardry Uncategorized 7 5.3% 17
HCI '16 - Poké Problem Uncategorized 7 56.8% 17
New Year's '17 P1 - Mr. N and Presents Seasonal 7p 18.5% 274
GFSSOC '17 J5 - Choosing Extracurriculars GFSSOC 7 29.5% 52
GFSSOC '17 S1 - Path to Waterloo GFSSOC 7 39.4% 160
ICPC ECNA 2005 D - Queens, Knights and Pawns ICPC 7 40.5% 40
ICPC ECNA 2005 G - Swamp Things ICPC 7 22.6% 15
GFSSOC '17 S2 - Ace is Base GFSSOC 7p 19.5% 39
DMOPC '16 Contest 4 P2 - Systests DMOPC 7p 18.6% 383
ICPC ECNA 2000 D - Stacking Cubes ICPC 7 11.5% 5
RGPC '17 P2 - Cubes are Life Uncategorized 7p 19.4% 147
RGPC '17 P3 - Intercept Uncategorized 7 19.8% 43
TLE '16 Contest 6 (Mock CCC) J4 - Ski Rentals TLE 7p 21.2% 29
IOI '94 P1 - The Triangle IOI 7p 56.5% 1475
DMPG '17 B5 - Hackathons DMOPC 7p 15.9% 159
CCC '17 S3 - Nailed It! CCC 7p 30.5% 1717
COCI '07 Contest 1 #3 Prinova COCI 7p 16.4% 152
ECOO '07 R3 P1 - Sum of Primes ECOO 7 23.1% 214
ECOO '07 R3 P4 - Reverse Polish Logic ECOO 7p 12.2% 9
ECOO '17 R1 P3 - Mountain View ECOO 7p 13.3% 72
ECOO '17 R1 P4 - Almost Sorted ECOO 7p 9.0% 58
COCI '07 Contest 2 #3 Prva COCI 7 58.8% 291
COCI '07 Contest 3 #4 Dejavu COCI 7p 34.9% 159
COCI '07 Contest 5 #3 Jabuke COCI 7 44.9% 122
COCI '07 Contest 6 #2 Semafori COCI 7 45.4% 317
COCI '07 Regional #1 Platforme COCI 7 29.4% 371
CCO '17 P1 - Vera and Trail Building CCO 7p 38.5% 412
DMPG '17 B6 - Multiply and Surrender DMOPC 7p 13.3% 68
COCI '08 Contest 2 #3 Perket COCI 7 47.2% 585
COCI '08 Contest 2 #5 Setnja COCI 7p 15.6% 91
DMPG '17 B4 - Bad Sort DMOPC 7 18.6% 71
ECOO '17 R3 P2 - Family Trees ECOO 7p 27.0% 102
THICC '17 P2 - Molly and Product Uncategorized 7p 12.4% 73
THICC '17 P3 - The God of Death Uncategorized 7p 23.1% 47
RTE '16 S3 - School Traversal Uncategorized 7p 21.2% 279
RTE '16 J2 - Guidance Counselling Uncategorized 7p 17.6% 55
RTE '16 S1 - Battery Pyramids Uncategorized 7p 31.8% 79
ECOO '15 R3 P1 - Just the Factoradics, Ma'am ECOO 7p 46.0% 35
Google Kickstart '17 Round C Problem A - Ambiguous Cipher Google Kick Start 7p 43.0% 31
Google Kickstart '17 Round C Problem B - X Squared Google Kick Start 7p 17.0% 47
ECOO '14 R1 P3 - Word Search ECOO 7p 41.1% 96
ECOO '14 R3 P2 - Mothers and Daughters ECOO 7p 59.2% 84
ECOO '13 R2 P2 - The Walking Dead ECOO 7p 42.3% 9
ECOO '13 R2 P3 - Last Robot Standing ECOO 7p 45.0% 7
ECOO '12 R1 P4 - Boggled ECOO 7p 20.5% 78
ECOO '12 R3 P3 - Steam Arithmetic ECOO 7p 40.4% 131
COCI '08 Contest 5 #3 Jagoda COCI 7 22.0% 28