Rosalind is a platform for learning bioinformatics and programming through problem solving. Take a tour to get the hang of how Rosalind works.

Last win: AyeWai vs. “Counting DNA Nucleotides”, 37 minutes ago
Problems: 284 (total), users: 42900, attempts: 727896, correct: 411972
ID Title Solved By Correct Ratio
INI Introduction to the Bioinformatics Armory 3169
DBPR Introduction to Protein Databases 1821
FRMT Data Formats 1136
MEME New Motif Discovery 500
NEED Pairwise Global Alignment 640
TFSQ FASTQ format introduction 727
PHRE Read Quality Distribution 424
PTRA Protein Translation 644
FILT Read Filtration by Quality 327
RVCO Complementing a Strand of DNA 551
SUBO Suboptimal Local Alignment 209
BPHR Base Quality Distribution 219
CLUS Global Multiple Alignment 182
ORFR Finding Genes with ORFs 338
BFIL Base Filtration by Quality 189