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Problem Category Points AC % Users ▴
IOI '15 P5 - Sorting (Standard I/O) IOI 25p 18.6% 186
BSSPC '21 J2 - James and Youtube Uncategorized 3 31.1% 186
CCC '22 S5 - Good Influencers CCC 17p 32.6% 186
Yet Another Contest 5 P1 - Number Pyramid YAC 7p 18.9% 186
Guess the Sequence Uncategorized 3p 5.9% 187
DMOPC '15 Contest 2 P3 - Origami DMOPC 7p 16.4% 187
MWC '15 #7 P2: Thief in the Night MWC 5p 38.3% 187
DWITE '07 R4 #4 - Shortest path around DWITE 7 42.4% 187
Bulgarian OI '09 P2 - Boxen Bulgarian OI 12 41.5% 187
Mock DWITE '09 P1 - Super Special Awesome Numbers =D Uncategorized 5p 41.4% 187
NOIP '18 P1 - Paving Roads China NOI 7p 50.8% 187
Mock CCC '24 Contest 1 J3 - RGB Words Mock CCC 5p 13.3% 187
CCO '10 P2 - Tree Pruning CCO 15 29.9% 188
DMOPC '18 Contest 2 P2 - Booster Cushions DMOPC 5p 18.3% 188
UTS Open '21 P3 - Latin Class Uncategorized 10p 42.1% 188
IOI '04 P2 - Hermes IOI 15p 23.5% 188
Appleby Contest '20 P3 - Ridiculous String Uncategorized 10p 17.5% 188
DMOPC '21 Contest 1 P2 - Folding Clothes DMOPC 7p 31.9% 188
Cheerio Contest 1 J3 - Festival Uncategorized 5 45.5% 188
Mock CCC '24 Contest 1 S2 - Owen the Toucan Mock CCC 7p 33.1% 188
COCI '07 Contest 5 #2 Pascal COCI 5 15.8% 189
DMOPC '18 Contest 5 P1 - A Painting Problem DMOPC 3p 35.1% 189
Modulo Sort Uncategorized 5p 37.4% 189
Rock Climbing Uncategorized 5 22.4% 189
IOI '14 P5 - Friend (Standard I/O) IOI 30p 18.2% 189
IOI '15 P1 - Boxes with Souvenirs (Standard I/O) IOI 15p 8.2% 189
April Fools' Day Contest 1 P3 - Author Uncategorized 0 47.7% 189
DMOPC '15 Contest 1 P3 - Itami and Cipher DMOPC 7p 28.2% 190
CCC '02 S5 - Follow the Bouncing Ball CCC 10 13.8% 190
Wesley's Anger Contest 5 Problem 2 - MATH 137 at Squirreloo WAC 7p 39.0% 190
Graph Contest 3 P3 - Cable TV Uncategorized 7 39.4% 190
COCI '07 Contest 3 #3 Tajna COCI 5 52.3% 191
Valentine's Day '18 J4 & S1 - Carol's Cute Cactus Mock CCC 7 36.1% 191
WC '96 P5 - Plentiful Paths Woburn Challenge 7 36.7% 191
Another Contest 7 Problem 3 - Network Connections ACC 10p 26.8% 191
Another Contest 4 Problem 3 - An Isosceles Right Triangle ACC 0 71.6% 192
DMPG '19 B4 - Braille DMOPC 5 43.7% 192
Tree Tasks Uncategorized 10 30.2% 193
DMOPC '13 Contest 3 P2 - Phone Microwave DMOPC 7p 27.2% 194
CCO '14 P3 - Werewolf CCO 17p 42.1% 194
TLE '17 Contest 4 P2 - Microwave Buttons TLE 5p 31.1% 194
Mock CCC '20 Contest 1 J4 - A Binary Problem Mock CCC 5p 11.1% 194
Mock CCC '22 1 S3 - IU Mock CCC 7p 40.0% 194
Mock CCC '22 Contest 2 J4 - Hockey Bracket Mock CCC 7p 18.4% 194
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports FHC 12 50.3% 195
COCI '14 Contest 3 #5 Stogovi COCI 15p 25.8% 196
HCI '16 - Cheapest Operation Ever Uncategorized 20p 28.0% 196
DMPG '18 B6 - House of Cards DMOPC 7p 41.1% 196
Triway Cup '18 Summer B - Beautiful Water Pearl Seasonal 7 25.5% 196
BlueBook - Change BlueBook 3 9.0% 196