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Problem Category Points AC % ▾ Users
TLE '17 Contest 1 P3 - Screensaver 2 TLE 7p 27.1% 69
CCC '20 J2 - Epidemiology CCC 3 27.1% 3692
ECOO '13 R1 P1 - Take a Number ECOO 5p 27.1% 1181
DMOPC '14 Contest 3 P2 - Not Enough Rejudging! DMOPC 5p 27.1% 249
NOI '97 P5 - Building Game China NOI 15p 27.1% 23
William and Summation Uncategorized 7p 27.1% 58
MWC '15 #6 P2: Breadwinners MWC 7p 27.1% 59
COCI '06 Contest 4 #4 Zbrka COCI 12p 27.1% 301
WOSS Dual Olympiad 2021 J3: Frisbee Golf Seasonal 5p 27.1% 221
Sleigh Ride Uncategorized 10 27.0% 314
CCC '04 S3 - Spreadsheet CCC 10 27.0% 614
ECOO '17 R3 P2 - Family Trees ECOO 7p 27.0% 102
NOI '08 P4 - Olympic Logistics China NOI 25p 27.0% 12
Baltic OI '13 P4 - Brunhilda's Birthday Baltic OI 15p 27.0% 10
DMOPC '19 Contest 3 P2 - Generating Names DMOPC 7p 27.0% 186
COCI '10 Contest 2 #1 Puž COCI 3p 27.0% 63
COCI '15 Contest 4 #4 Chewbacca COCI 12p 27.0% 137
UTS Open '21 P2 - Prime Array Uncategorized 10 27.0% 121
NOI '14 P1 - Getting-Up Syndrome China NOI 10p 27.0% 153
The Third Cellar Uncategorized 10 27.0% 323
Another Contest 5 Problem 1 - Goat Fence ACC 3p 27.0% 629
DMPG '18 S1 - Mimi and Types DMOPC 5 26.9% 97
ECOO '14 R3 P3 - Future City ECOO 10p 26.9% 26
WC '15 Finals S2 - Hydration Woburn Challenge 10p 26.9% 116
BSSPC '22 P8 - Bayview's RGB Gaming PC Uncategorized 10 26.9% 77
Mock CCC '18 Contest 1 J2 - A Substring Problem Mock CCC 3p 26.9% 334
IOI '95 P4 - Letter Game IOI 15p 26.9% 33
CCO '96 P1 - Train Swapping CCO 5 26.9% 212
Canada Day Contest 2021 - Fine Art Seasonal 7 26.9% 127
SAC '22 Code Challenge 1 P5 - That Wall SAC Coding Challenge 12 26.9% 31
Graph Contest 1 P2 - Shortest Path Uncategorized 5 26.9% 393
CCC '12 S4 - A Coin Game CCC 15 26.9% 456
Another Contest 2 Problem 3 - Poutine ACC 15 26.9% 133
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present Mock CCC 5p 26.8% 370
VMSS '15 #1 - Senpai, Help Me VM7WC 5 26.8% 218
COCI '07 Contest 4 #6 Kocke COCI 25 26.8% 7
CERC '07 E - Gates of Logic ICPC 20p 26.8% 6
COCI '21 Contest 5 #2 Dijamant COCI 10p 26.8% 26
GFSS Christmas Challenge P4 - Coal Counting GFSSOC 7p 26.8% 56
SAC '21 Code Challenge P4 - Averaging Averages SAC Coding Challenge 5p 26.8% 203
COCI '18 Contest 5 #3 Ispit COCI 7p 26.8% 39
CCCHK '08 J2 - Lucky Number CCC 3 26.8% 843
DMPG '15 G1 - Marcia and Maze DMOPC 10p 26.8% 112
Another Contest 7 Problem 3 - Network Connections ACC 10p 26.8% 191
CPC '19 Contest 1 P2 - Luggage Uncategorized 7p 26.8% 323
WC '15 Finals S4 - Server Hacking Woburn Challenge 20p 26.8% 25
DMPG '19 S1 - Candy Shop Tycoon DMOPC 5 26.8% 165
COI '11 #1 Kampanja COCI 20p 26.8% 20
DMPG '19 G3 - A Round Problem DMOPC 20p 26.8% 8
DMPG '19 S2 - Code Cracking Crisis DMOPC 7 26.8% 96