Problems

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: RafhaRalu vs. “Mendel's First Law”, 7 minutes ago
Problems: 284 (total), users: 134647
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 78192
RNA Transcribing DNA into RNA 69548
REVC Complementing a Strand of DNA 62954
FIB Rabbits and Recurrence Relations 36772
GC Computing GC Content 36062
HAMM Counting Point Mutations 39996
IPRB Mendel's First Law 24164
PROT Translating RNA into Protein 31655
SUBS Finding a Motif in DNA 31559
CONS Consensus and Profile 17120
FIBD Mortal Fibonacci Rabbits 14862
GRPH Overlap Graphs 13669
IEV Calculating Expected Offspring 13339
LCSM Finding a Shared Motif 12206
LIA Independent Alleles 7521
MPRT Finding a Protein Motif 7156
MRNA Inferring mRNA from Protein 11390
ORF Open Reading Frames 8736
PERM Enumerating Gene Orders 14612
PRTM Calculating Protein Mass 14593
REVP Locating Restriction Sites 9216
SPLC RNA Splicing 10451
LEXF Enumerating k-mers Lexicographically 8144
LGIS Longest Increasing Subsequence 3838
LONG Genome Assembly as Shortest Superstring 4248
PMCH Perfect Matchings and RNA Secondary Structures 4262
PPER Partial Permutations 5547
PROB Introduction to Random Strings 5511
SIGN Enumerating Oriented Gene Orderings 5195
SSEQ Finding a Spliced Motif 6008
TRAN Transitions and Transversions 5921
TREE Completing a Tree 4786
CAT Catalan Numbers and RNA Secondary Structures 1776
CORR Error Correction in Reads 2603
INOD Counting Phylogenetic Ancestors 3476
KMER k-Mer Composition 3757
KMP Speeding Up Motif Finding 2995
LCSQ Finding a Shared Spliced Motif 2838
LEXV Ordering Strings of Varying Length Lexicographically 4016
MMCH Maximum Matchings and RNA Secondary Structures 1997
PDST Creating a Distance Matrix 2817
REAR Reversal Distance 1330
RSTR Matching Random Motifs 2227
SSET Counting Subsets 3148
ASPC Introduction to Alternative Splicing 2023
EDIT Edit Distance 2069
EVAL Expected Number of Restriction Sites 1638
MOTZ Motzkin Numbers and RNA Secondary Structures 1099
NWCK Distances in Trees 1308
SCSP Interleaving Two Motifs 1267
SETO Introduction to Set Operations 2382
SORT Sorting by Reversals 996
SPEC Inferring Protein from Spectrum 1900
TRIE Introduction to Pattern Matching 1494
CONV Comparing Spectra with the Spectral Convolution 1215
CTBL Creating a Character Table 744
DBRU Constructing a De Bruijn Graph 1257
EDTA Edit Distance Alignment 1442
FULL Inferring Peptide from Full Spectrum 890
INDC Independent Segregation of Chromosomes 1042
ITWV Finding Disjoint Motifs in a Gene 534
LREP Finding the Longest Multiple Repeat 681
NKEW Newick Format with Edge Weights 840
RNAS Wobble Bonding and RNA Secondary Structures 748
AFRQ Counting Disease Carriers 883
CSTR Creating a Character Table from Genetic Strings 493
CTEA Counting Optimal Alignments 559
CUNR Counting Unrooted Binary Trees 492
GLOB Global Alignment with Scoring Matrix 1039
PCOV Genome Assembly with Perfect Coverage 905
PRSM Matching a Spectrum to a Protein 658
QRT Quartets 387
SGRA Using the Spectrum Graph to Infer Peptides 595
SUFF Encoding Suffix Trees 474
CHBP Character-Based Phylogeny 262
CNTQ Counting Quartets 284
EUBT Enumerating Unrooted Binary Trees 272
GASM Genome Assembly Using Reads 526
GCON Global Alignment with Constant Gap Penalty 561
LING Linguistic Complexity of a Genome 305
LOCA Local Alignment with Scoring Matrix 652
MEND Inferring Genotype from a Pedigree 414
MGAP Maximizing the Gap Symbols of an Optimal Alignment 322
MREP Identifying Maximal Repeats 272
MULT Multiple Alignment 329
PDPL Creating a Restriction Map 350
ROOT Counting Rooted Binary Trees 367
SEXL Sex-Linked Inheritance 664
SPTD Phylogeny Comparison with Split Distance 271
WFMD The Wright-Fisher Model of Genetic Drift 535
ALPH Alignment-Based Phylogeny 182
ASMQ Assessing Assembly Quality with N50 and N75 423
CSET Fixing an Inconsistent Character Set 204
EBIN Wright-Fisher's Expected Behavior 450
FOUN The Founder Effect and Genetic Drift 421
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 450
GREP Genome Assembly with Perfect Coverage and Repeats 327
OAP Overlap Alignment 277
QRTD Quartet Distance 130
SIMS Finding a Motif with Modifications 332
SMGB Semiglobal Alignment 313
KSIM Finding All Similar Motifs 127
LAFF Local Alignment with Affine Gap Penalty 271
OSYM Isolating Symbols in Alignments 203
RSUB Identifying Reversing Substitutions 153