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Problem Category Points AC % Users ▾
DWITE '08 R1 #2 - Simple Checksum DWITE 3 50.6% 101
DMOPC '18 Contest 3 P1 - Bob and Music Class DMOPC 5 46.2% 101
CCO '02 P5 - Connect The Campus CCO 12 31.0% 101
NOI '11 P4 - Road Construction China NOI 7p 44.8% 101
COCI '17 Contest 3 #1 Aron COCI 3 62.6% 101
A Block Game Uncategorized 3 40.2% 101
Cheerio Contest 1 S2 - School Expansion Uncategorized 7p 31.0% 101
VM7WC '16 #1 Silver - Project Feng: Multiple Statements VM7WC 5 17.9% 100
COCI '06 Contest 3 #5 Bicikli COCI 15 5.4% 100
DWITE '12 R2 #1 - Sugar Rush DWITE 3 30.2% 100
Mock CCC '19 Contest 1 S4 - Pusheen Plays Neko Atsume Mock CCC 12 17.8% 100
Educational DP Contest AtCoder Y - Grid 2 Uncategorized 17 31.7% 100
COCI '19 Contest 5 #4 Putovanje COCI 15p 37.3% 100
PIB '20 P2 - 2 + 2 = 5 Uncategorized 5p 31.9% 100
DWITE '06 R5 #3 - UPC Check Digit DWITE 5 38.0% 100
COCI '21 Contest 4 #1 Autići COCI 5p 28.5% 100
CCO '22 P2 - Rainy Markets CCO 17p 18.5% 100
GFSSOC '15 Fall Practice P2 - Bruno and Tennis GFSSOC 5p 29.2% 99
IOI '14 P4 - Gondola IOI 15p 11.1% 99
DWITE '09 R4 #1 - Social Media Overload DWITE 3 65.7% 99
Baltic OI '18 P6 - Paths Baltic OI 15p 32.8% 99
CEOI '17 P5 - Palindromic Partitions CEOI 15p 29.9% 99
DMPG '19 B5 - Triangles DMOPC 10p 10.9% 99
WC '16 Contest 2 J1 - The Perfect Mate Woburn Challenge 3 27.8% 99
SAC '22 Code Challenge 2 P4 - Cookie Galore SAC Coding Challenge 10 35.5% 99
Age Demographic Uncategorized 5 22.8% 99
COCI '14 Contest 7 #1 Teta COCI 5p 45.9% 98
DMOPC '15 Contest 3 P5 - Total Annihilation DMOPC 15p 19.0% 98
IOI '15 P1 - Boxes with Souvenirs IOI 15p 13.4% 98
COCI '15 Contest 3 #3 Molekule COCI 10 52.8% 98
DMOPC '16 Contest 3 P3 - Phantom Fight DMOPC 10p 14.1% 98
COCI '08 Contest 4 #6 Periodni COCI 20p 25.4% 98
DWITE '07 R1 #3 - Where's my QWERTY? DWITE 3 41.3% 98
VMSS Pre-Windsor P6 - You Can't Write Science Fiction Better Than This Uncategorized 7 33.3% 98
CEOI '17 P4 - Building Bridges CEOI 20p 19.8% 98
COCI '09 Contest 2 #2 Rimski COCI 5 24.3% 98
Path Finder Uncategorized 10p 15.7% 98
COCI '12 Contest 1 #1 DOM COCI 3 56.5% 98
COCI '09 Contest 7 #2 Cokolada COCI 7 44.8% 98
DMOPC '21 Contest 6 P4 - Colourful Paths DMOPC 15p 9.1% 98
Singularity Cup P3 - Interplanetary Travel Uncategorized 15p 9.4% 98
Rolling Encryption Uncategorized 10 20.5% 97
IOI '14 P5 - Friend IOI 30p 25.9% 97
Back To School '16: Screensaver Seasonal 10 13.2% 97
Disclosure Uncategorized 10 23.7% 97
TLE '16 Contest 6 (Mock CCC) J2 - Carol's Flowers TLE 3p 18.2% 97
COCI '07 Regional #3 Kuhar COCI 12 21.1% 97
Mock CCC '18 Contest 1 S4 - A Graph Problem Mock CCC 12p 19.9% 97
DMPG '18 S1 - Mimi and Types DMOPC 5 26.9% 97
COCI '09 Contest 1 #4 Mali COCI 10 27.7% 97