Problems

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Last win: gdias vs. “Complementing a Strand of DNA”, 3 minutes ago
Problems: 285 (total), users: 78921, attempts: 1294096, correct: 717050
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 45525
RNA Transcribing DNA into RNA 40608
REVC Complementing a Strand of DNA 36731
FIB Rabbits and Recurrence Relations 21207
GC Computing GC Content 21396
HAMM Counting Point Mutations 24022
IPRB Mendel's First Law 14196
PROT Translating RNA into Protein 18784
SUBS Finding a Motif in DNA 19188
CONS Consensus and Profile 10584
FIBD Mortal Fibonacci Rabbits 9038
GRPH Overlap Graphs 8648
IEV Calculating Expected Offspring 8174
LCSM Finding a Shared Motif 7446
LIA Independent Alleles 4327
MPRT Finding a Protein Motif 4616
MRNA Inferring mRNA from Protein 7086
ORF Open Reading Frames 5475
PERM Enumerating Gene Orders 9604
PRTM Calculating Protein Mass 9152
REVP Locating Restriction Sites 5784
SPLC RNA Splicing 6448
LEXF Enumerating k-mers Lexicographically 5362
LGIS Longest Increasing Subsequence 2340
LONG Genome Assembly as Shortest Superstring 2642
PMCH Perfect Matchings and RNA Secondary Structures 2580
PPER Partial Permutations 3525
PROB Introduction to Random Strings 3486
SIGN Enumerating Oriented Gene Orderings 3513
SSEQ Finding a Spliced Motif 3847
TRAN Transitions and Transversions 3743
TREE Completing a Tree 3111
CAT Catalan Numbers and RNA Secondary Structures 1058
CORR Error Correction in Reads 1676
INOD Counting Phylogenetic Ancestors 2286
KMER k-Mer Composition 2544
KMP Speeding Up Motif Finding 2018
LCSQ Finding a Shared Spliced Motif 1760
LEXV Ordering Strings of Varying Length Lexicographically 2843
MMCH Maximum Matchings and RNA Secondary Structures 1269
PDST Creating a Distance Matrix 1856
REAR Reversal Distance 881
RSTR Matching Random Motifs 1414
SSET Counting Subsets 2130
ASPC Introduction to Alternative Splicing 1348
EDIT Edit Distance 1272
EVAL Expected Number of Restriction Sites 1061
MOTZ Motzkin Numbers and RNA Secondary Structures 663
NWCK Distances in Trees 811
SCSP Interleaving Two Motifs 783
SETO Introduction to Set Operations 1659
SORT Sorting by Reversals 668
SPEC Inferring Protein from Spectrum 1289
TRIE Introduction to Pattern Matching 1001
CONV Comparing Spectra with the Spectral Convolution 821
CTBL Creating a Character Table 466
DBRU Constructing a De Bruijn Graph 846
EDTA Edit Distance Alignment 836
FULL Inferring Peptide from Full Spectrum 584
INDC Independent Segregation of Chromosomes 673
ITWV Finding Disjoint Motifs in a Gene 324
LREP Finding the Longest Multiple Repeat 455
NKEW Newick Format with Edge Weights 508
RNAS Wobble Bonding and RNA Secondary Structures 465
AFRQ Counting Disease Carriers 572
CSTR Creating a Character Table from Genetic Strings 303
CTEA Counting Optimal Alignments 322
CUNR Counting Unrooted Binary Trees 291
GLOB Global Alignment with Scoring Matrix 598
PCOV Genome Assembly with Perfect Coverage 605
PRSM Matching a Spectrum to a Protein 441
QRT Quartets 240
SGRA Using the Spectrum Graph to Infer Peptides 383
SUFF Encoding Suffix Trees 330
CHBP Character-Based Phylogeny 160
CNTQ Counting Quartets 170
EUBT Enumerating Unrooted Binary Trees 156
GASM Genome Assembly Using Reads 335
GCON Global Alignment with Constant Gap Penalty 373
LING Linguistic Complexity of a Genome 200
LOCA Local Alignment with Scoring Matrix 401
MEND Inferring Genotype from a Pedigree 259
MGAP Maximizing the Gap Symbols of an Optimal Alignment 212
MREP Identifying Maximal Repeats 179
MULT Multiple Alignment 216
PDPL Creating a Restriction Map 233
ROOT Counting Rooted Binary Trees 243
SEXL Sex-Linked Inheritance 435
SPTD Phylogeny Comparison with Split Distance 173
WFMD The Wright-Fisher Model of Genetic Drift 342
ALPH Alignment-Based Phylogeny 123
ASMQ Assessing Assembly Quality with N50 and N75 266
CSET Fixing an Inconsistent Character Set 132
EBIN Wright-Fisher's Expected Behavior 285
FOUN The Founder Effect and Genetic Drift 269
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 308
GREP Genome Assembly with Perfect Coverage and Repeats 206
OAP Overlap Alignment 184
QRTD Quartet Distance 88
SIMS Finding a Motif with Modifications 219
SMGB Semiglobal Alignment 187
KSIM Finding All Similar Motifs 83
LAFF Local Alignment with Affine Gap Penalty 184
OSYM Isolating Symbols in Alignments 135
RSUB Identifying Reversing Substitutions 102