Problems

List Tree
Bioinformatics Stronghold

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: Godoiter vs. “Installing Python”, just now
Problems: 284 (total), users: 133659
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 77677
RNA Transcribing DNA into RNA 69104
REVC Complementing a Strand of DNA 62559
FIB Rabbits and Recurrence Relations 36537
GC Computing GC Content 35837
HAMM Counting Point Mutations 39788
IPRB Mendel's First Law 24004
PROT Translating RNA into Protein 31487
SUBS Finding a Motif in DNA 31398
CONS Consensus and Profile 17027
FIBD Mortal Fibonacci Rabbits 14769
GRPH Overlap Graphs 13594
IEV Calculating Expected Offspring 13255
LCSM Finding a Shared Motif 12141
LIA Independent Alleles 7475
MPRT Finding a Protein Motif 7121
MRNA Inferring mRNA from Protein 11340
ORF Open Reading Frames 8689
PERM Enumerating Gene Orders 14554
PRTM Calculating Protein Mass 14530
REVP Locating Restriction Sites 9168
SPLC RNA Splicing 10393
LEXF Enumerating k-mers Lexicographically 8108
LGIS Longest Increasing Subsequence 3818
LONG Genome Assembly as Shortest Superstring 4226
PMCH Perfect Matchings and RNA Secondary Structures 4237
PPER Partial Permutations 5522
PROB Introduction to Random Strings 5484
SIGN Enumerating Oriented Gene Orderings 5176
SSEQ Finding a Spliced Motif 5983
TRAN Transitions and Transversions 5889
TREE Completing a Tree 4767
CAT Catalan Numbers and RNA Secondary Structures 1758
CORR Error Correction in Reads 2589
INOD Counting Phylogenetic Ancestors 3462
KMER k-Mer Composition 3738
KMP Speeding Up Motif Finding 2984
LCSQ Finding a Shared Spliced Motif 2831
LEXV Ordering Strings of Varying Length Lexicographically 4004
MMCH Maximum Matchings and RNA Secondary Structures 1986
PDST Creating a Distance Matrix 2805
REAR Reversal Distance 1322
RSTR Matching Random Motifs 2214
SSET Counting Subsets 3137
ASPC Introduction to Alternative Splicing 2012
EDIT Edit Distance 2061
EVAL Expected Number of Restriction Sites 1631
MOTZ Motzkin Numbers and RNA Secondary Structures 1085
NWCK Distances in Trees 1302
SCSP Interleaving Two Motifs 1260
SETO Introduction to Set Operations 2372
SORT Sorting by Reversals 989
SPEC Inferring Protein from Spectrum 1893
TRIE Introduction to Pattern Matching 1485
CONV Comparing Spectra with the Spectral Convolution 1208
CTBL Creating a Character Table 739
DBRU Constructing a De Bruijn Graph 1252
EDTA Edit Distance Alignment 1434
FULL Inferring Peptide from Full Spectrum 886
INDC Independent Segregation of Chromosomes 1038
ITWV Finding Disjoint Motifs in a Gene 531
LREP Finding the Longest Multiple Repeat 678
NKEW Newick Format with Edge Weights 836
RNAS Wobble Bonding and RNA Secondary Structures 739
AFRQ Counting Disease Carriers 879
CSTR Creating a Character Table from Genetic Strings 489
CTEA Counting Optimal Alignments 556
CUNR Counting Unrooted Binary Trees 488
GLOB Global Alignment with Scoring Matrix 1033
PCOV Genome Assembly with Perfect Coverage 902
PRSM Matching a Spectrum to a Protein 653
QRT Quartets 383
SGRA Using the Spectrum Graph to Infer Peptides 591
SUFF Encoding Suffix Trees 471
CHBP Character-Based Phylogeny 257
CNTQ Counting Quartets 280
EUBT Enumerating Unrooted Binary Trees 267
GASM Genome Assembly Using Reads 522
GCON Global Alignment with Constant Gap Penalty 558
LING Linguistic Complexity of a Genome 301
LOCA Local Alignment with Scoring Matrix 647
MEND Inferring Genotype from a Pedigree 408
MGAP Maximizing the Gap Symbols of an Optimal Alignment 317
MREP Identifying Maximal Repeats 268
MULT Multiple Alignment 325
PDPL Creating a Restriction Map 347
ROOT Counting Rooted Binary Trees 363
SEXL Sex-Linked Inheritance 660
SPTD Phylogeny Comparison with Split Distance 267
WFMD The Wright-Fisher Model of Genetic Drift 530
ALPH Alignment-Based Phylogeny 180
ASMQ Assessing Assembly Quality with N50 and N75 419
CSET Fixing an Inconsistent Character Set 200
EBIN Wright-Fisher's Expected Behavior 444
FOUN The Founder Effect and Genetic Drift 417
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 446
GREP Genome Assembly with Perfect Coverage and Repeats 323
OAP Overlap Alignment 274
QRTD Quartet Distance 128
SIMS Finding a Motif with Modifications 328
SMGB Semiglobal Alignment 310
KSIM Finding All Similar Motifs 125
LAFF Local Alignment with Affine Gap Penalty 267
OSYM Isolating Symbols in Alignments 200
RSUB Identifying Reversing Substitutions 151