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: Chinmoy Paul vs. “Edit Distance”, 30 minutes ago
Problems: 284 (total), users: 136477
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 79153
RNA Transcribing DNA into RNA 70360
REVC Complementing a Strand of DNA 63666
FIB Rabbits and Recurrence Relations 37156
GC Computing GC Content 36429
HAMM Counting Point Mutations 40318
IPRB Mendel's First Law 24388
PROT Translating RNA into Protein 31901
SUBS Finding a Motif in DNA 31775
CONS Consensus and Profile 17244
FIBD Mortal Fibonacci Rabbits 14962
GRPH Overlap Graphs 13743
IEV Calculating Expected Offspring 13426
LCSM Finding a Shared Motif 12286
LIA Independent Alleles 7569
MPRT Finding a Protein Motif 7193
MRNA Inferring mRNA from Protein 11445
ORF Open Reading Frames 8786
PERM Enumerating Gene Orders 14681
PRTM Calculating Protein Mass 14656
REVP Locating Restriction Sites 9272
SPLC RNA Splicing 10517
LEXF Enumerating k-mers Lexicographically 8181
LGIS Longest Increasing Subsequence 3858
LONG Genome Assembly as Shortest Superstring 4274
PMCH Perfect Matchings and RNA Secondary Structures 4291
PPER Partial Permutations 5584
PROB Introduction to Random Strings 5544
SIGN Enumerating Oriented Gene Orderings 5223
SSEQ Finding a Spliced Motif 6036
TRAN Transitions and Transversions 5957
TREE Completing a Tree 4809
CAT Catalan Numbers and RNA Secondary Structures 1787
CORR Error Correction in Reads 2619
INOD Counting Phylogenetic Ancestors 3493
KMER k-Mer Composition 3774
KMP Speeding Up Motif Finding 3007
LCSQ Finding a Shared Spliced Motif 2855
LEXV Ordering Strings of Varying Length Lexicographically 4035
MMCH Maximum Matchings and RNA Secondary Structures 2012
PDST Creating a Distance Matrix 2828
REAR Reversal Distance 1339
RSTR Matching Random Motifs 2240
SSET Counting Subsets 3160
ASPC Introduction to Alternative Splicing 2034
EDIT Edit Distance 2080
EVAL Expected Number of Restriction Sites 1652
MOTZ Motzkin Numbers and RNA Secondary Structures 1106
NWCK Distances in Trees 1316
SCSP Interleaving Two Motifs 1279
SETO Introduction to Set Operations 2393
SORT Sorting by Reversals 1004
SPEC Inferring Protein from Spectrum 1910
TRIE Introduction to Pattern Matching 1505
CONV Comparing Spectra with the Spectral Convolution 1224
CTBL Creating a Character Table 751
DBRU Constructing a De Bruijn Graph 1267
EDTA Edit Distance Alignment 1449
FULL Inferring Peptide from Full Spectrum 895
INDC Independent Segregation of Chromosomes 1052
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 890
CSTR Creating a Character Table from Genetic Strings 496
CTEA Counting Optimal Alignments 564
CUNR Counting Unrooted Binary Trees 496
GLOB Global Alignment with Scoring Matrix 1043
PCOV Genome Assembly with Perfect Coverage 911
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 264
CNTQ Counting Quartets 287
EUBT Enumerating Unrooted Binary Trees 275
GASM Genome Assembly Using Reads 529
GCON Global Alignment with Constant Gap Penalty 566
LING Linguistic Complexity of a Genome 309
LOCA Local Alignment with Scoring Matrix 657
MEND Inferring Genotype from a Pedigree 416
MGAP Maximizing the Gap Symbols of an Optimal Alignment 326
MREP Identifying Maximal Repeats 275
MULT Multiple Alignment 333
PDPL Creating a Restriction Map 354
ROOT Counting Rooted Binary Trees 370
SEXL Sex-Linked Inheritance 668
SPTD Phylogeny Comparison with Split Distance 274
WFMD The Wright-Fisher Model of Genetic Drift 539
ALPH Alignment-Based Phylogeny 186
ASMQ Assessing Assembly Quality with N50 and N75 426
CSET Fixing an Inconsistent Character Set 207
EBIN Wright-Fisher's Expected Behavior 454
FOUN The Founder Effect and Genetic Drift 425
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 454
GREP Genome Assembly with Perfect Coverage and Repeats 330
OAP Overlap Alignment 281
QRTD Quartet Distance 134
SIMS Finding a Motif with Modifications 336
SMGB Semiglobal Alignment 317
KSIM Finding All Similar Motifs 131
LAFF Local Alignment with Affine Gap Penalty 275
OSYM Isolating Symbols in Alignments 207
RSUB Identifying Reversing Substitutions 157