Problems

Problem Category Points AC % Users ▾
BlueBook - Cost BlueBook 3 17.0% 402
Longest Increasing Subsequence Uncategorized 7 27.2% 401
DMOPC '14 Contest 2 P2 - Cutting Logs DMOPC 5p 37.1% 400
CCC '09 S5 - Wireless CCC 15p 31.0% 397
CCO '14 P1 - Troyangles CCO 10p 35.4% 397
CCC '20 J4 - Cyclic Shifts CCC 5p 45.1% 397
CCC '20 S2 - Escape Room CCC 7p 14.6% 397
CCC '20 J2 - Epidemiology CCC 3 22.1% 396
IOI '09 P3 - POI IOI 7 29.8% 396
Knapsack 1 Uncategorized 7p 23.9% 393
DWITE '07 R1 #1 - Vanilla Primes DWITE 3 24.6% 390
Problem-setting Pandemonium (Junior) Mock CCC 3p 59.8% 389
BlueBook - Lower Case BlueBook 3 52.2% 389
COCI '08 Contest 1 #1 Skocimis COCI 5 44.7% 388
COCI '14 Contest 2 #2 Utrka COCI 5p 24.5% 386
DMPG '16 B1 - BFS DMOPC 3p 53.3% 386
Quine Classics 10 34.7% 386
Is it a Tree? Seasonal 7p 33.5% 382
Back From Summer '17 P2: Crayola Lightsaber Seasonal 7 22.2% 382
Valentine's Day '19 J1 - Rainbow Rating Uncategorized 3 42.1% 382
DMOPC '18 Contest 1 P0 - Sorting DMOPC 3 45.0% 378
CCCHK '08 J1 - Best fish CCC 3 34.4% 370
DMOPC '14 Contest 1 P5 - Surprise Teleport DMOPC 12p 19.3% 366
CCC '11 S4 - Blood Distribution CCC 10 29.6% 366
VM7WC '15 #1 Bronze - Goon VM7WC 3 39.4% 366
COCI '08 Contest 4 #1 Mjehuric COCI 3 38.5% 366
Water Uncategorized 3 62.9% 364
CCC '14 S4 - Tinted Glass Window CCC 15p 28.4% 363
DMOPC '16 Contest 4 P1 - Fast Exponents DMOPC 5p 22.0% 363
DMPG '18 B1 - Pizza Orders DMOPC 3 44.7% 358
VM7WC '16 #5 Silver - Jayden Eats Chocolate VM7WC 7 29.6% 356
BlueBook - Digits BlueBook 3 46.3% 356
A Plus B (Hard) Fun Math 15p 14.6% 355
DMOPC '14 Exam Time P1 - French Homework DMOPC 3 47.1% 355
TLE '15 P1 - Power Rankings TLE 5p 59.4% 352
BlueBook - Find the Character BlueBook 3 37.0% 352
COCI '07 Contest 5 #1 Tri COCI 3 42.2% 349
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed DMOPC 3 71.5% 349
CCC '16 S5 - Circle of Life CCC 20p 21.4% 348
Valentine's Day '19 J2 - Pink! Uncategorized 3p 60.3% 347
CCC '96 S4 - When in Rome CCC 10 29.3% 345
BlueBook - Power Base BlueBook 3 38.9% 345
IOI '10 P6 - Traffic Congestion (Standard I/O) IOI 10p 34.2% 345
CCC '15 S5 - Greedy For Pies CCC 20p 22.8% 344
DMOPC '15 Contest 2 P2 - Admin War DMOPC 3p 53.5% 343
CCC '04 S2 - TopYodeller CCC 5 22.5% 343
Vera and Outfits ACM-ICPC 3 73.6% 342
Frog 2 Uncategorized 7 46.9% 341
Lowest Exam Mark Mock CCC 5p 14.3% 339
COCI '08 Contest 6 #1 Buka COCI 5 34.1% 337