Problems

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Last win: coffeestains vs. “Counting Point Mutations”, 11 minutes ago
Problems: 285 (total), users: 57739, attempts: 967656, correct: 542743
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 33666
RNA Transcribing DNA into RNA 30106
REVC Complementing a Strand of DNA 27279
FIB Rabbits and Recurrence Relations 15522
GC Computing GC Content 16072
HAMM Counting Point Mutations 18165
IPRB Mendel's First Law 10326
PROT Translating RNA into Protein 14096
SUBS Finding a Motif in DNA 14463
CONS Consensus and Profile 8094
FIBD Mortal Fibonacci Rabbits 6720
GRPH Overlap Graphs 6692
IEV Calculating Expected Offspring 6110
LCSM Finding a Shared Motif 5653
LIA Independent Alleles 3232
MPRT Finding a Protein Motif 3545
MRNA Inferring mRNA from Protein 5490
ORF Open Reading Frames 4219
PERM Enumerating Gene Orders 7586
PRTM Calculating Protein Mass 6973
REVP Locating Restriction Sites 4502
SPLC RNA Splicing 4971
LEXF Enumerating k-mers Lexicographically 4236
LGIS Longest Increasing Subsequence 1858
LONG Genome Assembly as Shortest Superstring 2125
PMCH Perfect Matchings and RNA Secondary Structures 1980
PPER Partial Permutations 2809
PROB Introduction to Random Strings 2727
SIGN Enumerating Oriented Gene Orderings 2848
SSEQ Finding a Spliced Motif 3012
TRAN Transitions and Transversions 2877
TREE Completing a Tree 2474
CAT Catalan Numbers and RNA Secondary Structures 838
CORR Error Correction in Reads 1373
INOD Counting Phylogenetic Ancestors 1844
KMER k-Mer Composition 2074
KMP Speeding Up Motif Finding 1663
LCSQ Finding a Shared Spliced Motif 1402
LEXV Ordering Strings of Varying Length Lexicographically 2330
MMCH Maximum Matchings and RNA Secondary Structures 1013
PDST Creating a Distance Matrix 1494
REAR Reversal Distance 749
RSTR Matching Random Motifs 1146
SSET Counting Subsets 1765
ASPC Introduction to Alternative Splicing 1121
EDIT Edit Distance 1058
EVAL Expected Number of Restriction Sites 873
MOTZ Motzkin Numbers and RNA Secondary Structures 537
NWCK Distances in Trees 680
SCSP Interleaving Two Motifs 650
SETO Introduction to Set Operations 1412
SORT Sorting by Reversals 578
SPEC Inferring Protein from Spectrum 1096
TRIE Introduction to Pattern Matching 836
CONV Comparing Spectra with the Spectral Convolution 705
CTBL Creating a Character Table 392
DBRU Constructing a De Bruijn Graph 721
EDTA Edit Distance Alignment 680
FULL Inferring Peptide from Full Spectrum 496
INDC Independent Segregation of Chromosomes 570
ITWV Finding Disjoint Motifs in a Gene 261
LREP Finding the Longest Multiple Repeat 380
NKEW Newick Format with Edge Weights 422
RNAS Wobble Bonding and RNA Secondary Structures 377
AFRQ Counting Disease Carriers 482
CSTR Creating a Character Table from Genetic Strings 249
CTEA Counting Optimal Alignments 262
CUNR Counting Unrooted Binary Trees 242
GLOB Global Alignment with Scoring Matrix 482
PCOV Genome Assembly with Perfect Coverage 515
PRSM Matching a Spectrum to a Protein 376
QRT Quartets 203
SGRA Using the Spectrum Graph to Infer Peptides 328
SUFF Encoding Suffix Trees 280
CHBP Character-Based Phylogeny 138
CNTQ Counting Quartets 141
EUBT Enumerating Unrooted Binary Trees 131
GASM Genome Assembly Using Reads 279
GCON Global Alignment with Constant Gap Penalty 312
LING Linguistic Complexity of a Genome 168
LOCA Local Alignment with Scoring Matrix 323
MEND Inferring Genotype from a Pedigree 218
MGAP Maximizing the Gap Symbols of an Optimal Alignment 173
MREP Identifying Maximal Repeats 147
MULT Multiple Alignment 178
PDPL Creating a Restriction Map 196
ROOT Counting Rooted Binary Trees 211
SEXL Sex-Linked Inheritance 367
SPTD Phylogeny Comparison with Split Distance 149
WFMD The Wright-Fisher Model of Genetic Drift 290
ALPH Alignment-Based Phylogeny 99
ASMQ Assessing Assembly Quality with N50 and N75 223
CSET Fixing an Inconsistent Character Set 114
EBIN Wright-Fisher's Expected Behavior 242
FOUN The Founder Effect and Genetic Drift 227
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 262
GREP Genome Assembly with Perfect Coverage and Repeats 169
OAP Overlap Alignment 148
QRTD Quartet Distance 72
SIMS Finding a Motif with Modifications 180
SMGB Semiglobal Alignment 150
KSIM Finding All Similar Motifs 64
LAFF Local Alignment with Affine Gap Penalty 154
OSYM Isolating Symbols in Alignments 107
RSUB Identifying Reversing Substitutions 82