Problems

Problem Category Points AC % Users ▾
Homework FHC 10 32.8% 470
Longest Increasing Subsequence Uncategorized 7 28.6% 469
IOI '09 P4 - Raisins IOI 10p 57.3% 468
CCC '09 S5 - Wireless CCC 12p 33.5% 466
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem Mock CCC 3p 45.3% 466
DMOPC '19 Contest 6 P0 - Trivial Math DMOPC 3 70.9% 462
IOI '09 P5 - Garage IOI 7 48.0% 459
COCI '06 Contest 3 #1 Patuljci COCI 5 59.3% 455
DMPG '16 B1 - BFS DMOPC 3p 53.8% 454
Troubling Times Uncategorized 5p 32.9% 454
IOI '13 P1 - Dreaming (Standard I/O) IOI 15p 18.8% 454
CCC '14 S4 - Tinted Glass Window CCC 15p 29.1% 449
Rabbit Girls Seasonal 3p 21.5% 449
Vacation Uncategorized 7p 56.9% 449
IOI '09 P3 - POI IOI 7 29.7% 448
BlueBook - Cost BlueBook 3 18.3% 447
IOI '11 P3 - Rice Hub (Standard I/O) IOI 15p 19.1% 445
DWITE '07 R1 #1 - Vanilla Primes DWITE 3 25.7% 444
DMOPC '14 Contest 2 P3 - Sawmill DMOPC 7p 34.1% 443
Frog 2 Uncategorized 7 43.3% 442
DMOPC '16 Contest 4 P1 - Fast Exponents DMOPC 5p 26.8% 441
Back From Summer '17 P2: Crayola Lightsaber Seasonal 7 23.7% 441
DMOPC '14 Contest 2 P2 - Cutting Logs DMOPC 5p 38.1% 439
DMOPC '18 Contest 1 P0 - Sorting DMOPC 3 44.4% 438
Quine Classics 10 36.2% 436
BlueBook - Interest BlueBook 3 29.5% 434
Is it a Tree? Seasonal 7p 34.7% 432
CCC '04 S2 - TopYodeller CCC 5 21.7% 431
IOI '11 P2 - Race (Standard I/O) IOI 17p 15.3% 431
COCI '14 Contest 2 #2 Utrka COCI 5p 25.3% 429
BlueBook - Lower Case BlueBook 3 54.1% 428
Problem-setting Pandemonium (Junior) Mock CCC 3p 61.0% 427
TLE '15 P1 - Power Rankings TLE 5p 62.2% 422
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed DMOPC 3 69.4% 422
COCI '08 Contest 1 #1 Skocimis COCI 5 45.6% 420
VM7WC '15 #1 Bronze - Goon VM7WC 3 40.4% 414
CCC '16 S5 - Circle of Life CCC 20p 22.7% 410
DMPG '18 B1 - Pizza Orders DMOPC 3 45.8% 410
CCC '96 S4 - When in Rome CCC 10 29.8% 404
COCI '08 Contest 4 #1 Mjehuric COCI 3 36.9% 402
CCC '15 S5 - Greedy For Pies CCC 20p 23.5% 401
Valentine's Day '19 J1 - Rainbow Rating Uncategorized 3 42.1% 401
BlueBook - Find the Character BlueBook 3 38.2% 401
CCC '09 J4 - Signage CCC 7 30.5% 400
CCC '04 S3 - Spreadsheet CCC 10 27.5% 400
Postfix Notation Fun Math 7 19.6% 398
Knapsack 2 Uncategorized 7p 25.0% 398
CCO '15 P2 - Artskjid CCO 15p 15.3% 397
Valentine's Day '19 J2 - Pink! Uncategorized 3p 60.0% 397
BlueBook - Digits BlueBook 3 48.3% 397