Problems

Problem Category Points AC % Users ▴
COCI '06 Regional #1 Bard COCI 7 27.4% 268
DMOPC '19 Contest 3 P3 - Majority DMOPC 12p 48.3% 268
UTS Open '21 P1 - COVID Party Uncategorized 5p 32.3% 268
Another Contest 8 Problem 2 - Unnecessary Trash Push ACC 3 46.9% 268
CCC '10 S5 - Nutrient Tree CCC 20p 19.7% 269
DMOPC '15 Contest 4 P2 - The Big Clock DMOPC 5p 40.5% 269
CCO '00 P1 - Subsets CCO 10 35.0% 269
DWITE '08 R3 #4 - Time for change DWITE 7 61.2% 269
CCCHK '15 J4 - Where to build my house? CCC 5 18.0% 270
IOI '05 P2 - Mean Sequence IOI 12p 20.8% 270
IOI '96 P1 - A Game IOI 10 39.2% 270
SAC '22 Code Challenge 3 P2 - Unicycle License SAC Coding Challenge 5 41.6% 270
A20 Gate Uncategorized 5 31.6% 271
CCO '96 P5 - All Roads Lead Where? CCO 7 62.6% 271
COCI '20 Contest 2 #1 Crtanje COCI 5p 35.6% 271
DMPG '15 S1 - Collecting Dust DMOPC 5 38.5% 272
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake Mock CCC 3p 20.2% 274
New Year's '17 P1 - Mr. N and Presents Seasonal 7p 18.4% 275
UTS Open '18 P2 - ABCs Uncategorized 3p 32.3% 275
WOSS Dual Olympiad 2021 J1: Water Classification Seasonal 3 49.8% 275
Baltic OI '07 P3 - Sound Baltic OI 10p 33.2% 276
Big Deposits Uncategorized 7p 16.8% 276
IOI '12 P3 - Crayfish Scrivener (Standard I/O) IOI 15p 16.8% 276
Yet Another Contest 7 P1 - Page Turning YAC 5p 20.0% 276
Primes 2 Uncategorized 15p 14.8% 277
COCI '14 Contest 5 #3 Traktor COCI 7p 46.6% 278
Fast Bit Counting Uncategorized 3p 48.0% 278
DWITE '10 R3 #3 - Dominos Tiling DWITE 10 45.8% 278
Educational DP Contest AtCoder Q - Flowers Uncategorized 15 50.4% 278
IOI '13 P5 - Robots (Standard I/O) IOI 20p 15.0% 278
RTE '16 S3 - School Traversal Uncategorized 7p 21.2% 279
Mock CCC '20 S2 - Flipper Redux Mock CCC 7p 26.5% 280
Checkerboard Summation (Easy) Uncategorized 12p 26.1% 280
New Year's '19 P1 - Snowball Fight Seasonal 3 41.8% 281
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP Mock CCC 5p 27.6% 281
COCI '19 Contest 5 #1 Emacs COCI 5p 46.0% 281
CCO '10 P3 - Wowow CCO 15p 23.9% 282
COCI '07 Contest 6 #1 Parking COCI 5 54.0% 282
COCI '17 Contest 2 #2 ZigZag COCI 5 33.2% 282
PEG Test '11 - Cyclopian Cash Uncategorized 3 28.4% 282
Mock CCC '23 2 S1 - Composite Fibonacci Numbers Mock CCC 3p 23.2% 282
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete FHC 10 37.4% 283
VM7WC '16 #4 Bronze - Perfect Squares for Not-So-Perfect Cases VM7WC 3 22.4% 283
COCI '06 Contest 2 #3 Kolone COCI 7 39.7% 283
An Animal Contest 5 P2 - Permutations & Products AAC 5p 15.5% 283
SAC '22 Code Challenge 3 Junior P2 - Normal Lines SAC Coding Challenge 3p 67.4% 283
BSSPC '22 P3 - Searching for Seats Uncategorized 5 40.3% 283
Mocking SpongeBob Uncategorized 3 31.7% 284
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data DMOPC 12p 35.1% 284
Art Academy 0: Prologue Uncategorized 3p 35.7% 284