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Problem Category Points AC % Users ▴
WC '15 Contest 3 J2 - Electroshock Therapy Woburn Challenge 5 52.9% 88
WC '17 Contest 1 S1 - On the Rocks Woburn Challenge 5p 32.5% 88
COCI '12 Contest 6 #1 Baka COCI 3p 67.7% 88
CCC '23 S5 - The Filter CCC 20p 16.3% 88
GFSSOC '15 Fall S3 - System(0); GFSSOC 10p 22.6% 89
CCO '16 P2 - Splitting Hares CCO 15p 14.2% 89
DWITE '10 R2 #1 - Pattern Matching DWITE 3 40.1% 89
DWITE '12 R1 #1 - Candy Piles DWITE 3 36.1% 89
Mock CCC '18 Contest 2 S5 - A Link/Cut Tree Problem Mock CCC 15p 23.1% 89
CCO '96 P2 - SafeBreaker CCO 10 36.2% 89
CCO '19 P1 - Human Error CCO 10p 30.4% 89
2048 Uncategorized 15 3.1% 89
COCI '12 Contest 6 #3 Dobri COCI 7p 30.3% 89
Yet Another Contest 7 P3 - No More Math Homework YAC 12p 16.2% 89
DMOPC '22 Contest 4 P2 - Fake Painting DMOPC 10p 18.6% 89
IOI '13 P5 - Robots IOI 20p 18.3% 90
DWITE '09 R2 #2 - Mini DWITE DWITE 3 31.7% 90
Valentine's Day '19 J5 - Falling in Love Uncategorized 7p 13.9% 90
WC '18 Contest 3 J3 - R Woburn Challenge 3p 72.4% 90
Hard Question Uncategorized 5 62.6% 90
IOI '13 P2 - Art Class (Standard I/O) IOI 20p 2.7% 90
UCRPC F21 A - Senseless Census ICPC 5 66.0% 90
DMOPC '21 Contest 9 P3 - Terrible Trains DMOPC 12p 22.4% 90
JOI '13 Open P3 - Watching JOI 15p 29.9% 91
TSOC '16 Contest 1 #5 - Max and Cards TSOC 7p 29.3% 91
ICPC NAQ 2015 G - Safe Passage ICPC 10 49.7% 91
COCI '08 Contest 2 #5 Setnja COCI 7p 15.6% 91
Triway Cup '19 Summer F - Race Seasonal 3 36.4% 91
Total Destruction Uncategorized 10p 44.8% 91
IOI '02 P2 - Utopia Divided IOI 20p 24.5% 91
COCI '09 Contest 5 #1 Sok COCI 3 53.1% 91
DWITE '02 R2 #1 - Sales! DWITE 5 31.8% 91
COCI '20 Contest 6 #3 Anagramistica COCI 12p 44.6% 91
SAC '22 Code Challenge 4 P4 - Obligatory Subarray Problem SAC Coding Challenge 10p 22.6% 91
COCI '21 Contest 2 #1 Kaučuk COCI 5p 73.9% 91
JOI '14 Open P5 - Pinball JOI 25p 26.1% 92
CCO '13 P4 - A Romantic Movie Outing CCO 20p 23.6% 92
DMPG '15 B5 - Lux-urious S'mores DMOPC 5p 31.7% 92
CCC '98 S4 - Lottery CCC 10 9.6% 92
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting Mock CCC 10p 18.3% 92
VMSS Pre-Pre-Windsor P4 - The New Kid Uncategorized 3 23.2% 92
COCI '19 Contest 5 #2 Političari COCI 7p 30.6% 92
CCO '20 P4 - Travelling Salesperson CCO 25p 19.4% 92
CCO '05 P4 - Primed Sequences CCO 12p 12.6% 92
COCI '09 Contest 6 #2 Natjecanje COCI 5 25.3% 92
BSSPC '21 J4 - James's Magical Soups Uncategorized 7p 14.1% 92
Magic Sequence Olympiads School 7p 64.9% 92
Power Eggs Uncategorized 15 34.1% 93
ECOO '18 R1 P3 - Missing Art ECOO 7p 43.5% 93
COCI '19 Contest 5 #5 Zapina COCI 10p 58.2% 93