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: wheal_ vs. “Computing GC Content”, 9 minutes ago
Problems: 284 (total), users: 127582
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 74230
RNA Transcribing DNA into RNA 66114
REVC Complementing a Strand of DNA 59960
FIB Rabbits and Recurrence Relations 34979
GC Computing GC Content 34349
HAMM Counting Point Mutations 38253
IPRB Mendel's First Law 22955
PROT Translating RNA into Protein 30285
SUBS Finding a Motif in DNA 30257
CONS Consensus and Profile 16353
FIBD Mortal Fibonacci Rabbits 14174
GRPH Overlap Graphs 13098
IEV Calculating Expected Offspring 12759
LCSM Finding a Shared Motif 11691
LIA Independent Alleles 7105
MPRT Finding a Protein Motif 6806
MRNA Inferring mRNA from Protein 10904
ORF Open Reading Frames 8343
PERM Enumerating Gene Orders 14104
PRTM Calculating Protein Mass 14053
REVP Locating Restriction Sites 8845
SPLC RNA Splicing 10038
LEXF Enumerating k-mers Lexicographically 7854
LGIS Longest Increasing Subsequence 3659
LONG Genome Assembly as Shortest Superstring 4042
PMCH Perfect Matchings and RNA Secondary Structures 4054
PPER Partial Permutations 5347
PROB Introduction to Random Strings 5311
SIGN Enumerating Oriented Gene Orderings 5000
SSEQ Finding a Spliced Motif 5792
TRAN Transitions and Transversions 5710
TREE Completing a Tree 4593
CAT Catalan Numbers and RNA Secondary Structures 1662
CORR Error Correction in Reads 2464
INOD Counting Phylogenetic Ancestors 3321
KMER k-Mer Composition 3618
KMP Speeding Up Motif Finding 2883
LCSQ Finding a Shared Spliced Motif 2709
LEXV Ordering Strings of Varying Length Lexicographically 3889
MMCH Maximum Matchings and RNA Secondary Structures 1901
PDST Creating a Distance Matrix 2685
REAR Reversal Distance 1257
RSTR Matching Random Motifs 2131
SSET Counting Subsets 3032
ASPC Introduction to Alternative Splicing 1933
EDIT Edit Distance 1967
EVAL Expected Number of Restriction Sites 1571
MOTZ Motzkin Numbers and RNA Secondary Structures 1026
NWCK Distances in Trees 1218
SCSP Interleaving Two Motifs 1197
SETO Introduction to Set Operations 2304
SORT Sorting by Reversals 941
SPEC Inferring Protein from Spectrum 1847
TRIE Introduction to Pattern Matching 1440
CONV Comparing Spectra with the Spectral Convolution 1176
CTBL Creating a Character Table 701
DBRU Constructing a De Bruijn Graph 1205
EDTA Edit Distance Alignment 1359
FULL Inferring Peptide from Full Spectrum 855
INDC Independent Segregation of Chromosomes 990
ITWV Finding Disjoint Motifs in a Gene 499
LREP Finding the Longest Multiple Repeat 648
NKEW Newick Format with Edge Weights 766
RNAS Wobble Bonding and RNA Secondary Structures 694
AFRQ Counting Disease Carriers 832
CSTR Creating a Character Table from Genetic Strings 457
CTEA Counting Optimal Alignments 518
CUNR Counting Unrooted Binary Trees 457
GLOB Global Alignment with Scoring Matrix 972
PCOV Genome Assembly with Perfect Coverage 864
PRSM Matching a Spectrum to a Protein 629
QRT Quartets 354
SGRA Using the Spectrum Graph to Infer Peptides 567
SUFF Encoding Suffix Trees 444
CHBP Character-Based Phylogeny 239
CNTQ Counting Quartets 261
EUBT Enumerating Unrooted Binary Trees 244
GASM Genome Assembly Using Reads 485
GCON Global Alignment with Constant Gap Penalty 524
LING Linguistic Complexity of a Genome 279
LOCA Local Alignment with Scoring Matrix 606
MEND Inferring Genotype from a Pedigree 383
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 625
SPTD Phylogeny Comparison with Split Distance 246
WFMD The Wright-Fisher Model of Genetic Drift 492
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 412
FOUN The Founder Effect and Genetic Drift 392
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 425
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