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Problem Category Points AC % Users ▾
BPC 1 S2 - Train Commute Uncategorized 12p 6.6% 47
COCI '22 Contest 1 #5 Neboderi COCI 15p 25.5% 47
NOIP '07 P1 - Counting Numbers China NOI 3p 51.5% 47
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes Uncategorized 5 32.0% 47
COCI '14 Contest 5 #2 Zmija COCI 7p 38.1% 46
CSPC '15 #5 - Averages CSPC 5 18.0% 46
MMCC '15 P2 - Akame Uncategorized 25p 15.4% 46
VMSS '15 #0 - Head Data Slave Applications VM7WC 10 26.4% 46
MWC '15 #2 P1: Symmetry MWC 3 54.3% 46
TLE '16 Contest 3 P5 - LAN Party TLE 15p 17.0% 46
COCI '06 Contest 3 #4 Tenkici COCI 12p 16.7% 46
HCI '16 - Taxi Uncategorized 10p 24.3% 46
TLE '16 Contest 5 P3 - Flight Exam TLE 10p 6.9% 46
COI '08 #2 Otoci COCI 25p 17.5% 46
DWITE '12 R2 #5 - Car Hoppers DWITE 7 29.8% 46
Mock CCC '18 Contest 3 S5 - A Rage Tree Problem Mock CCC 20p 11.2% 46
Balkan OI '11 P5 - Time Is Money Balkan OI 30p 16.1% 46
Triway Cup '18 Summer E - Eyes of Void Seasonal 7 40.4% 46
JOI '16 Open P3 - Skyscraper JOI 25p 41.9% 46
GlobeX Cup '18 S3 - Playing With Bits Uncategorized 10p 15.3% 46
ECOO '19 R3 P1 - Chords ECOO 7p 20.9% 46
APIO '17 P2 - Travelling Merchant APIO 20p 23.2% 46
A Fenwick Tree Question Olympiads School 15 30.0% 46
Art Academy V: Ruin Uncategorized 12p 25.1% 46
CCO '04 P4 - Return of Space Turtle CCO 12 14.2% 46
NOI '05 P1 - The Magnificent Waltz China NOI 20p 12.9% 46
CCO '08 P3 - Mobile CCO 17p 31.3% 46
WC '15 Finals J2 - The Oxford Comma Woburn Challenge 5 18.0% 46
WC '95 P3 - Smallest Latin Square Woburn Challenge 10 38.8% 46
WC '18 Finals S1 - Behind the Scenes Woburn Challenge 7p 38.9% 46
COCI '20 Contest 1 #4 Papričice COCI 17p 23.1% 46
COCI '16 Contest 5 #5 Poklon COCI 17p 40.4% 46
COCI '16 Contest 6 #2 Telefoni COCI 5p 44.3% 46
COCI '12 Contest 3 #1 Sahovnica COCI 3 54.3% 46
Another Contest 8 Problem 4 - Up and Down ACC 15 11.4% 46
Factors Uncategorized 7 9.3% 46
MCIPC Contest 2 P3 - Snowy Streets Uncategorized 5p 28.6% 46
Yet Another Contest 7 P4 - Paparazzi YAC 17p 8.2% 46
COCI '22 Contest 5 #4 Slastičarnica COCI 15p 32.9% 46
COCI '23 Contest 1 #2 Labirint COCI 10p 34.6% 46
COCI '14 Contest 7 #4 Janje COCI 15p 12.8% 45
MWC '15 #5 P1: Stats MWC 5 15.0% 45
TLE '16 Contest 2 P3 - Fax's Thanksgiving Dinner TLE 10p 12.9% 45
GFSSOC '17 J4 - Top Courses GFSSOC 7 11.8% 45
APIO '10 P3 - Signaling APIO 25p 19.6% 45
DWITE '09 R4 #4 - Autocomplete DWITE 7 61.5% 45
DWITE '11 R1 #1 - Arab-lish Numbers DWITE 5 29.2% 45
Literature Club Uncategorized 5p 48.2% 45
DMPG '18 S3 - Black and White IV DMOPC 7p 12.7% 45
Baltic OI '18 P5 - Genetics Baltic OI 25p 14.5% 45