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: jocelyn_y vs. “Transcribing DNA into RNA”, 5 minutes ago
Problems: 284 (total), users: 135306
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 78481
RNA Transcribing DNA into RNA 69799
REVC Complementing a Strand of DNA 63183
FIB Rabbits and Recurrence Relations 36906
GC Computing GC Content 36198
HAMM Counting Point Mutations 40109
IPRB Mendel's First Law 24244
PROT Translating RNA into Protein 31749
SUBS Finding a Motif in DNA 31638
CONS Consensus and Profile 17169
FIBD Mortal Fibonacci Rabbits 14895
GRPH Overlap Graphs 13693
IEV Calculating Expected Offspring 13363
LCSM Finding a Shared Motif 12232
LIA Independent Alleles 7537
MPRT Finding a Protein Motif 7176
MRNA Inferring mRNA from Protein 11415
ORF Open Reading Frames 8759
PERM Enumerating Gene Orders 14641
PRTM Calculating Protein Mass 14614
REVP Locating Restriction Sites 9241
SPLC RNA Splicing 10477
LEXF Enumerating k-mers Lexicographically 8160
LGIS Longest Increasing Subsequence 3845
LONG Genome Assembly as Shortest Superstring 4259
PMCH Perfect Matchings and RNA Secondary Structures 4277
PPER Partial Permutations 5565
PROB Introduction to Random Strings 5527
SIGN Enumerating Oriented Gene Orderings 5207
SSEQ Finding a Spliced Motif 6020
TRAN Transitions and Transversions 5939
TREE Completing a Tree 4795
CAT Catalan Numbers and RNA Secondary Structures 1780
CORR Error Correction in Reads 2608
INOD Counting Phylogenetic Ancestors 3481
KMER k-Mer Composition 3763
KMP Speeding Up Motif Finding 3000
LCSQ Finding a Shared Spliced Motif 2845
LEXV Ordering Strings of Varying Length Lexicographically 4023
MMCH Maximum Matchings and RNA Secondary Structures 2004
PDST Creating a Distance Matrix 2821
REAR Reversal Distance 1333
RSTR Matching Random Motifs 2235
SSET Counting Subsets 3152
ASPC Introduction to Alternative Splicing 2028
EDIT Edit Distance 2073
EVAL Expected Number of Restriction Sites 1647
MOTZ Motzkin Numbers and RNA Secondary Structures 1103
NWCK Distances in Trees 1314
SCSP Interleaving Two Motifs 1273
SETO Introduction to Set Operations 2387
SORT Sorting by Reversals 1000
SPEC Inferring Protein from Spectrum 1908
TRIE Introduction to Pattern Matching 1501
CONV Comparing Spectra with the Spectral Convolution 1221
CTBL Creating a Character Table 750
DBRU Constructing a De Bruijn Graph 1263
EDTA Edit Distance Alignment 1447
FULL Inferring Peptide from Full Spectrum 895
INDC Independent Segregation of Chromosomes 1046
ITWV Finding Disjoint Motifs in a Gene 540
LREP Finding the Longest Multiple Repeat 686
NKEW Newick Format with Edge Weights 844
RNAS Wobble Bonding and RNA Secondary Structures 753
AFRQ Counting Disease Carriers 886
CSTR Creating a Character Table from Genetic Strings 496
CTEA Counting Optimal Alignments 563
CUNR Counting Unrooted Binary Trees 496
GLOB Global Alignment with Scoring Matrix 1043
PCOV Genome Assembly with Perfect Coverage 910
PRSM Matching a Spectrum to a Protein 662
QRT Quartets 391
SGRA Using the Spectrum Graph to Infer Peptides 598
SUFF Encoding Suffix Trees 477
CHBP Character-Based Phylogeny 263
CNTQ Counting Quartets 286
EUBT Enumerating Unrooted Binary Trees 274
GASM Genome Assembly Using Reads 527
GCON Global Alignment with Constant Gap Penalty 563
LING Linguistic Complexity of a Genome 309
LOCA Local Alignment with Scoring Matrix 655
MEND Inferring Genotype from a Pedigree 415
MGAP Maximizing the Gap Symbols of an Optimal Alignment 325
MREP Identifying Maximal Repeats 274
MULT Multiple Alignment 332
PDPL Creating a Restriction Map 352
ROOT Counting Rooted Binary Trees 369
SEXL Sex-Linked Inheritance 665
SPTD Phylogeny Comparison with Split Distance 273
WFMD The Wright-Fisher Model of Genetic Drift 536
ALPH Alignment-Based Phylogeny 184
ASMQ Assessing Assembly Quality with N50 and N75 425
CSET Fixing an Inconsistent Character Set 205
EBIN Wright-Fisher's Expected Behavior 451
FOUN The Founder Effect and Genetic Drift 422
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 452
GREP Genome Assembly with Perfect Coverage and Repeats 329
OAP Overlap Alignment 279
QRTD Quartet Distance 132
SIMS Finding a Motif with Modifications 335
SMGB Semiglobal Alignment 316
KSIM Finding All Similar Motifs 128
LAFF Local Alignment with Affine Gap Penalty 273
OSYM Isolating Symbols in Alignments 205
RSUB Identifying Reversing Substitutions 155