Problems

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Last win: egorovahelen vs. “Counting Point Mutations”, 4 minutes ago
Problems: 228 (total), users: 18486, attempts: 302430, correct: 176035
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 11872
RNA Transcribing DNA into RNA 10538
REVC Complementing a Strand of DNA 9616
FIB Rabbits and Recurrence Relations 4565
GC Computing GC Content 5862
HAMM Counting Point Mutations 6706
IPRB Mendel's First Law 3246
PROT Translating RNA into Protein 5036
SUBS Finding a Motif in DNA 5315
CONS Consensus and Profile 3134
FIBD Mortal Fibonacci Rabbits 2045
GRPH Overlap Graphs 2601
IEV Calculating Expected Offspring 2032
LCSM Finding a Shared Motif 2157
LIA Independent Alleles 1045
MPRT Finding a Protein Motif 1184
MRNA Inferring mRNA from Protein 2049
ORF Open Reading Frames 1539
PERM Enumerating Gene Orders 3351
PRTM Calculating Protein Mass 2553
REVP Locating Restriction Sites 1830
SPLC RNA Splicing 1816
LEXF Enumerating k-mers Lexicographically 1867
LGIS Longest Increasing Subsequence 637
LONG Genome Assembly as Shortest Superstring 814
PMCH Perfect Matchings and RNA Secondary Structures 618
PPER Partial Permutations 1045
PROB Introduction to Random Strings 1002
SIGN Enumerating Oriented Gene Orderings 1258
SSEQ Finding a Spliced Motif 1190
TRAN Transitions and Transversions 1005
TREE Completing a Tree 1043
CAT Catalan Numbers and RNA Secondary Structures 244
CORR Error Correction in Reads 556
INOD Counting Phylogenetic Ancestors 786
KMER k-Mer Composition 872
KMP Speeding Up Motif Finding 824
LCSQ Finding a Shared Spliced Motif 589
LEXV Ordering Strings of Varying Length Lexicographically 1113
MMCH Maximum Matchings and RNA Secondary Structures 315
PDST Creating a Distance Matrix 620
REAR Reversal Distance 380
RSTR Matching Random Motifs 432
SSET Counting Subsets 778
ASPC Introduction to Alternative Splicing 468
EDIT Edit Distance 473
EVAL Expected Number of Restriction Sites 342
MOTZ Motzkin Numbers and RNA Secondary Structures 174
NWCK Distances in Trees 329
SCSP Interleaving Two Motifs 258
SETO Introduction to Set Operations 630
SORT Sorting by Reversals 299
SPEC Inferring Protein from Spectrum 539
TRIE Introduction to Pattern Matching 361
CONV Comparing Spectra with the Spectral Convolution 346
CTBL Creating a Character Table 183
DBRU Constructing a De Bruijn Graph 342
EDTA Edit Distance Alignment 344
FULL Inferring Peptide from Full Spectrum 269
INDC Independent Segregation of Chromosomes 279
ITWV Finding Disjoint Motifs in a Gene 118
LREP Finding the Longest Multiple Repeat 229
NKEW Newick Format with Edge Weights 230
RNAS Wobble Bonding and RNA Secondary Structures 190
AFRQ Counting Disease Carriers 223
CSTR Creating a Character Table from Genetic Strings 135
CTEA Counting Optimal Alignments 122
CUNR Counting Unrooted Binary Trees 135
GLOB Global Alignment with Scoring Matrix 240
PCOV Genome Assembly with Perfect Coverage 265
PRSM Matching a Spectrum to a Protein 205
QRT Quartets 110
SGRA Using the Spectrum Graph to Infer Peptides 175
SUFF Encoding Suffix Trees 158
CHBP Character-Based Phylogeny 79
CNTQ Counting Quartets 74
EUBT Enumerating Unrooted Binary Trees 59
GASM Genome Assembly Using Reads 149
GCON Global Alignment with Constant Gap Penalty 161
LING Linguistic Complexity of a Genome 93
LOCA Local Alignment with Scoring Matrix 168
MEND Inferring Genotype from a Pedigree 115
MGAP Maximizing the Gap Symbols of an Optimal Alignment 94
MREP Identifying Maximal Repeats 82
MULT Multiple Alignment 90
PDPL Creating a Restriction Map 97
ROOT Counting Rooted Binary Trees 124
SEXL Sex-Linked Inheritance 167
SPTD Phylogeny Comparison with Split Distance 87
WFMD The Wright-Fisher Model of Genetic Drift 131
ALPH Alignment-Based Phylogeny 55
ASMQ Assessing Assembly Quality with N50 and N75 124
CSET Fixing an Inconsistent Character Set 64
EBIN Wright-Fisher's Expected Behavior 109
FOUN The Founder Effect and Genetic Drift 106
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 146
GREP Genome Assembly with Perfect Coverage and Repeats 88
OAP Overlap Alignment 69
QRTD Quartet Distance 42
SIMS Finding a Motif with Modifications 89
SMGB Semiglobal Alignment 69
KSIM Finding All Similar Motifs 31
LAFF Local Alignment with Affine Gap Penalty 86
OSYM Isolating Symbols in Alignments 50
RSUB Identifying Reversing Substitutions 48