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: Eternal_Foam vs. “Working with Files”, 14 minutes ago
Problems: 284 (total), users: 123292
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 71853
RNA Transcribing DNA into RNA 64037
REVC Complementing a Strand of DNA 58076
FIB Rabbits and Recurrence Relations 33896
GC Computing GC Content 33303
HAMM Counting Point Mutations 37248
IPRB Mendel's First Law 22260
PROT Translating RNA into Protein 29432
SUBS Finding a Motif in DNA 29474
CONS Consensus and Profile 15865
FIBD Mortal Fibonacci Rabbits 13806
GRPH Overlap Graphs 12784
IEV Calculating Expected Offspring 12438
LCSM Finding a Shared Motif 11360
LIA Independent Alleles 6877
MPRT Finding a Protein Motif 6602
MRNA Inferring mRNA from Protein 10648
ORF Open Reading Frames 8088
PERM Enumerating Gene Orders 13810
PRTM Calculating Protein Mass 13730
REVP Locating Restriction Sites 8617
SPLC RNA Splicing 9751
LEXF Enumerating k-mers Lexicographically 7692
LGIS Longest Increasing Subsequence 3565
LONG Genome Assembly as Shortest Superstring 3939
PMCH Perfect Matchings and RNA Secondary Structures 3954
PPER Partial Permutations 5237
PROB Introduction to Random Strings 5193
SIGN Enumerating Oriented Gene Orderings 4915
SSEQ Finding a Spliced Motif 5647
TRAN Transitions and Transversions 5594
TREE Completing a Tree 4495
CAT Catalan Numbers and RNA Secondary Structures 1611
CORR Error Correction in Reads 2395
INOD Counting Phylogenetic Ancestors 3258
KMER k-Mer Composition 3526
KMP Speeding Up Motif Finding 2819
LCSQ Finding a Shared Spliced Motif 2621
LEXV Ordering Strings of Varying Length Lexicographically 3817
MMCH Maximum Matchings and RNA Secondary Structures 1854
PDST Creating a Distance Matrix 2634
REAR Reversal Distance 1225
RSTR Matching Random Motifs 2073
SSET Counting Subsets 2982
ASPC Introduction to Alternative Splicing 1898
EDIT Edit Distance 1901
EVAL Expected Number of Restriction Sites 1537
MOTZ Motzkin Numbers and RNA Secondary Structures 995
NWCK Distances in Trees 1194
SCSP Interleaving Two Motifs 1170
SETO Introduction to Set Operations 2269
SORT Sorting by Reversals 923
SPEC Inferring Protein from Spectrum 1811
TRIE Introduction to Pattern Matching 1417
CONV Comparing Spectra with the Spectral Convolution 1151
CTBL Creating a Character Table 685
DBRU Constructing a De Bruijn Graph 1183
EDTA Edit Distance Alignment 1308
FULL Inferring Peptide from Full Spectrum 838
INDC Independent Segregation of Chromosomes 972
ITWV Finding Disjoint Motifs in a Gene 488
LREP Finding the Longest Multiple Repeat 633
NKEW Newick Format with Edge Weights 748
RNAS Wobble Bonding and RNA Secondary Structures 675
AFRQ Counting Disease Carriers 814
CSTR Creating a Character Table from Genetic Strings 446
CTEA Counting Optimal Alignments 507
CUNR Counting Unrooted Binary Trees 448
GLOB Global Alignment with Scoring Matrix 932
PCOV Genome Assembly with Perfect Coverage 847
PRSM Matching a Spectrum to a Protein 613
QRT Quartets 345
SGRA Using the Spectrum Graph to Infer Peptides 551
SUFF Encoding Suffix Trees 433
CHBP Character-Based Phylogeny 233
CNTQ Counting Quartets 254
EUBT Enumerating Unrooted Binary Trees 236
GASM Genome Assembly Using Reads 474
GCON Global Alignment with Constant Gap Penalty 514
LING Linguistic Complexity of a Genome 272
LOCA Local Alignment with Scoring Matrix 580
MEND Inferring Genotype from a Pedigree 371
MGAP Maximizing the Gap Symbols of an Optimal Alignment 281
MREP Identifying Maximal Repeats 238
MULT Multiple Alignment 296
PDPL Creating a Restriction Map 318
ROOT Counting Rooted Binary Trees 336
SEXL Sex-Linked Inheritance 609
SPTD Phylogeny Comparison with Split Distance 238
WFMD The Wright-Fisher Model of Genetic Drift 478
ALPH Alignment-Based Phylogeny 159
ASMQ Assessing Assembly Quality with N50 and N75 378
CSET Fixing an Inconsistent Character Set 182
EBIN Wright-Fisher's Expected Behavior 399
FOUN The Founder Effect and Genetic Drift 381
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 417
GREP Genome Assembly with Perfect Coverage and Repeats 287
OAP Overlap Alignment 251
QRTD Quartet Distance 114
SIMS Finding a Motif with Modifications 305
SMGB Semiglobal Alignment 283
KSIM Finding All Similar Motifs 112
LAFF Local Alignment with Affine Gap Penalty 246
OSYM Isolating Symbols in Alignments 181
RSUB Identifying Reversing Substitutions 134