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: camposm2 vs. “Variables and Some Arithmetic”, 17 minutes ago
Problems: 284 (total), users: 127867
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 74392
RNA Transcribing DNA into RNA 66249
REVC Complementing a Strand of DNA 60077
FIB Rabbits and Recurrence Relations 35059
GC Computing GC Content 34424
HAMM Counting Point Mutations 38329
IPRB Mendel's First Law 23002
PROT Translating RNA into Protein 30343
SUBS Finding a Motif in DNA 30312
CONS Consensus and Profile 16394
FIBD Mortal Fibonacci Rabbits 14211
GRPH Overlap Graphs 13129
IEV Calculating Expected Offspring 12783
LCSM Finding a Shared Motif 11718
LIA Independent Alleles 7116
MPRT Finding a Protein Motif 6818
MRNA Inferring mRNA from Protein 10921
ORF Open Reading Frames 8361
PERM Enumerating Gene Orders 14126
PRTM Calculating Protein Mass 14074
REVP Locating Restriction Sites 8861
SPLC RNA Splicing 10059
LEXF Enumerating k-mers Lexicographically 7863
LGIS Longest Increasing Subsequence 3664
LONG Genome Assembly as Shortest Superstring 4050
PMCH Perfect Matchings and RNA Secondary Structures 4061
PPER Partial Permutations 5350
PROB Introduction to Random Strings 5318
SIGN Enumerating Oriented Gene Orderings 5005
SSEQ Finding a Spliced Motif 5804
TRAN Transitions and Transversions 5719
TREE Completing a Tree 4601
CAT Catalan Numbers and RNA Secondary Structures 1668
CORR Error Correction in Reads 2468
INOD Counting Phylogenetic Ancestors 3328
KMER k-Mer Composition 3624
KMP Speeding Up Motif Finding 2888
LCSQ Finding a Shared Spliced Motif 2720
LEXV Ordering Strings of Varying Length Lexicographically 3893
MMCH Maximum Matchings and RNA Secondary Structures 1906
PDST Creating a Distance Matrix 2688
REAR Reversal Distance 1258
RSTR Matching Random Motifs 2133
SSET Counting Subsets 3040
ASPC Introduction to Alternative Splicing 1940
EDIT Edit Distance 1975
EVAL Expected Number of Restriction Sites 1575
MOTZ Motzkin Numbers and RNA Secondary Structures 1032
NWCK Distances in Trees 1220
SCSP Interleaving Two Motifs 1198
SETO Introduction to Set Operations 2309
SORT Sorting by Reversals 942
SPEC Inferring Protein from Spectrum 1849
TRIE Introduction to Pattern Matching 1442
CONV Comparing Spectra with the Spectral Convolution 1177
CTBL Creating a Character Table 702
DBRU Constructing a De Bruijn Graph 1207
EDTA Edit Distance Alignment 1367
FULL Inferring Peptide from Full Spectrum 857
INDC Independent Segregation of Chromosomes 994
ITWV Finding Disjoint Motifs in a Gene 500
LREP Finding the Longest Multiple Repeat 650
NKEW Newick Format with Edge Weights 767
RNAS Wobble Bonding and RNA Secondary Structures 697
AFRQ Counting Disease Carriers 836
CSTR Creating a Character Table from Genetic Strings 458
CTEA Counting Optimal Alignments 519
CUNR Counting Unrooted Binary Trees 458
GLOB Global Alignment with Scoring Matrix 979
PCOV Genome Assembly with Perfect Coverage 865
PRSM Matching a Spectrum to a Protein 630
QRT Quartets 355
SGRA Using the Spectrum Graph to Infer Peptides 568
SUFF Encoding Suffix Trees 445
CHBP Character-Based Phylogeny 240
CNTQ Counting Quartets 262
EUBT Enumerating Unrooted Binary Trees 245
GASM Genome Assembly Using Reads 486
GCON Global Alignment with Constant Gap Penalty 526
LING Linguistic Complexity of a Genome 280
LOCA Local Alignment with Scoring Matrix 610
MEND Inferring Genotype from a Pedigree 384
MGAP Maximizing the Gap Symbols of an Optimal Alignment 288
MREP Identifying Maximal Repeats 244
MULT Multiple Alignment 305
PDPL Creating a Restriction Map 328
ROOT Counting Rooted Binary Trees 344
SEXL Sex-Linked Inheritance 626
SPTD Phylogeny Comparison with Split Distance 246
WFMD The Wright-Fisher Model of Genetic Drift 494
ALPH Alignment-Based Phylogeny 165
ASMQ Assessing Assembly Quality with N50 and N75 387
CSET Fixing an Inconsistent Character Set 185
EBIN Wright-Fisher's Expected Behavior 413
FOUN The Founder Effect and Genetic Drift 393
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 426
GREP Genome Assembly with Perfect Coverage and Repeats 293
OAP Overlap Alignment 257
QRTD Quartet Distance 114
SIMS Finding a Motif with Modifications 312
SMGB Semiglobal Alignment 289
KSIM Finding All Similar Motifs 113
LAFF Local Alignment with Affine Gap Penalty 253
OSYM Isolating Symbols in Alignments 185
RSUB Identifying Reversing Substitutions 138