Problems

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: dsesha vs. “Counting Point Mutations”, 1 minute ago
Problems: 284 (total), users: 138522
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 80810
RNA Transcribing DNA into RNA 71931
REVC Complementing a Strand of DNA 65143
FIB Rabbits and Recurrence Relations 38041
GC Computing GC Content 37140
HAMM Counting Point Mutations 41576
IPRB Mendel's First Law 24980
PROT Translating RNA into Protein 33053
SUBS Finding a Motif in DNA 32937
CONS Consensus and Profile 17729
FIBD Mortal Fibonacci Rabbits 15337
GRPH Overlap Graphs 14095
IEV Calculating Expected Offspring 13617
LCSM Finding a Shared Motif 12971
LIA Independent Alleles 7679
MPRT Finding a Protein Motif 7240
MRNA Inferring mRNA from Protein 11696
ORF Open Reading Frames 8866
PERM Enumerating Gene Orders 15168
PRTM Calculating Protein Mass 14805
REVP Locating Restriction Sites 9392
SPLC RNA Splicing 11489
LEXF Enumerating k-mers Lexicographically 8396
LGIS Longest Increasing Subsequence 3969
LONG Genome Assembly as Shortest Superstring 4335
PMCH Perfect Matchings and RNA Secondary Structures 4334
PPER Partial Permutations 5691
PROB Introduction to Random Strings 5609
SIGN Enumerating Oriented Gene Orderings 5288
SSEQ Finding a Spliced Motif 6672
TRAN Transitions and Transversions 6864
TREE Completing a Tree 5048
CAT Catalan Numbers and RNA Secondary Structures 1809
CORR Error Correction in Reads 2648
INOD Counting Phylogenetic Ancestors 3535
KMER k-Mer Composition 3800
KMP Speeding Up Motif Finding 3040
LCSQ Finding a Shared Spliced Motif 3448
LEXV Ordering Strings of Varying Length Lexicographically 4165
MMCH Maximum Matchings and RNA Secondary Structures 2032
PDST Creating a Distance Matrix 3040
REAR Reversal Distance 1422
RSTR Matching Random Motifs 2258
SSET Counting Subsets 3177
ASPC Introduction to Alternative Splicing 2048
EDIT Edit Distance 2663
EVAL Expected Number of Restriction Sites 1663
MOTZ Motzkin Numbers and RNA Secondary Structures 1121
NWCK Distances in Trees 1330
SCSP Interleaving Two Motifs 1304
SETO Introduction to Set Operations 2402
SORT Sorting by Reversals 1065
SPEC Inferring Protein from Spectrum 1921
TRIE Introduction to Pattern Matching 1516
CONV Comparing Spectra with the Spectral Convolution 1231
CTBL Creating a Character Table 759
DBRU Constructing a De Bruijn Graph 1276
EDTA Edit Distance Alignment 2015
FULL Inferring Peptide from Full Spectrum 906
INDC Independent Segregation of Chromosomes 1060
ITWV Finding Disjoint Motifs in a Gene 549
LREP Finding the Longest Multiple Repeat 695
NKEW Newick Format with Edge Weights 858
RNAS Wobble Bonding and RNA Secondary Structures 760
AFRQ Counting Disease Carriers 895
CSTR Creating a Character Table from Genetic Strings 501
CTEA Counting Optimal Alignments 937
CUNR Counting Unrooted Binary Trees 500
GLOB Global Alignment with Scoring Matrix 1151
PCOV Genome Assembly with Perfect Coverage 917
PRSM Matching a Spectrum to a Protein 668
QRT Quartets 395
SGRA Using the Spectrum Graph to Infer Peptides 603
SUFF Encoding Suffix Trees 482
CHBP Character-Based Phylogeny 268
CNTQ Counting Quartets 291
EUBT Enumerating Unrooted Binary Trees 279
GASM Genome Assembly Using Reads 532
GCON Global Alignment with Constant Gap Penalty 597
LING Linguistic Complexity of a Genome 313
LOCA Local Alignment with Scoring Matrix 691
MEND Inferring Genotype from a Pedigree 420
MGAP Maximizing the Gap Symbols of an Optimal Alignment 338
MREP Identifying Maximal Repeats 279
MULT Multiple Alignment 348
PDPL Creating a Restriction Map 357
ROOT Counting Rooted Binary Trees 374
SEXL Sex-Linked Inheritance 673
SPTD Phylogeny Comparison with Split Distance 277
WFMD The Wright-Fisher Model of Genetic Drift 543
ALPH Alignment-Based Phylogeny 189
ASMQ Assessing Assembly Quality with N50 and N75 429
CSET Fixing an Inconsistent Character Set 210
EBIN Wright-Fisher's Expected Behavior 457
FOUN The Founder Effect and Genetic Drift 428
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 473
GREP Genome Assembly with Perfect Coverage and Repeats 333
OAP Overlap Alignment 288
QRTD Quartet Distance 136
SIMS Finding a Motif with Modifications 352
SMGB Semiglobal Alignment 326
KSIM Finding All Similar Motifs 136
LAFF Local Alignment with Affine Gap Penalty 281
OSYM Isolating Symbols in Alignments 218
RSUB Identifying Reversing Substitutions 159