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: Gosia Kurkiewicz vs. “Counting DNA Nucleotides”, 10 minutes ago
Problems: 285 (total), users: 69077, attempts: 1136059, correct: 632289
ID Title Solved By Correct Ratio
INI Introduction to the Bioinformatics Armory 4744
DBPR Introduction to Protein Databases 2682
GBK GenBank Introduction 1690
FRMT Data Formats 1688
MEME New Motif Discovery 738
NEED Pairwise Global Alignment 895
TFSQ FASTQ format introduction 1057
PHRE Read Quality Distribution 636
PTRA Protein Translation 889
FILT Read Filtration by Quality 488
RVCO Complementing a Strand of DNA 760
SUBO Suboptimal Local Alignment 307
BPHR Base Quality Distribution 354
CLUS Global Multiple Alignment 279
ORFR Finding Genes with ORFs 501
BFIL Base Filtration by Quality 310