Problems

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Last win: mohit3112s vs. “Installing Python”, 4 minutes ago
Problems: 284 (total), users: 101841, attempts: 1685575, correct: 928941
ID Title Solved By Correct Ratio
DNA Counting DNA Nucleotides 59104
RNA Transcribing DNA into RNA 52763
REVC Complementing a Strand of DNA 47861
FIB Rabbits and Recurrence Relations 27876
GC Computing GC Content 27540
HAMM Counting Point Mutations 31032
IPRB Mendel's First Law 18348
PROT Translating RNA into Protein 24357
SUBS Finding a Motif in DNA 24575
CONS Consensus and Profile 13359
FIBD Mortal Fibonacci Rabbits 11593
GRPH Overlap Graphs 10779
IEV Calculating Expected Offspring 10451
LCSM Finding a Shared Motif 9411
LIA Independent Alleles 5579
MPRT Finding a Protein Motif 5732
MRNA Inferring mRNA from Protein 8904
ORF Open Reading Frames 6844
PERM Enumerating Gene Orders 11862
PRTM Calculating Protein Mass 11605
REVP Locating Restriction Sites 7225
SPLC RNA Splicing 8108
LEXF Enumerating k-mers Lexicographically 6604
LGIS Longest Increasing Subsequence 2949
LONG Genome Assembly as Shortest Superstring 3276
PMCH Perfect Matchings and RNA Secondary Structures 3264
PPER Partial Permutations 4404
PROB Introduction to Random Strings 4354
SIGN Enumerating Oriented Gene Orderings 4229
SSEQ Finding a Spliced Motif 4775
TRAN Transitions and Transversions 4700
TREE Completing a Tree 3799
CAT Catalan Numbers and RNA Secondary Structures 1310
CORR Error Correction in Reads 2012
INOD Counting Phylogenetic Ancestors 2743
KMER k-Mer Composition 3048
KMP Speeding Up Motif Finding 2379
LCSQ Finding a Shared Spliced Motif 2147
LEXV Ordering Strings of Varying Length Lexicographically 3341
MMCH Maximum Matchings and RNA Secondary Structures 1572
PDST Creating a Distance Matrix 2234
REAR Reversal Distance 1055
RSTR Matching Random Motifs 1726
SSET Counting Subsets 2527
ASPC Introduction to Alternative Splicing 1619
EDIT Edit Distance 1558
EVAL Expected Number of Restriction Sites 1293
MOTZ Motzkin Numbers and RNA Secondary Structures 823
NWCK Distances in Trees 978
SCSP Interleaving Two Motifs 963
SETO Introduction to Set Operations 1965
SORT Sorting by Reversals 792
SPEC Inferring Protein from Spectrum 1525
TRIE Introduction to Pattern Matching 1193
CONV Comparing Spectra with the Spectral Convolution 974
CTBL Creating a Character Table 559
DBRU Constructing a De Bruijn Graph 1023
EDTA Edit Distance Alignment 1052
FULL Inferring Peptide from Full Spectrum 699
INDC Independent Segregation of Chromosomes 817
ITWV Finding Disjoint Motifs in a Gene 406
LREP Finding the Longest Multiple Repeat 535
NKEW Newick Format with Edge Weights 611
RNAS Wobble Bonding and RNA Secondary Structures 563
AFRQ Counting Disease Carriers 690
CSTR Creating a Character Table from Genetic Strings 368
CTEA Counting Optimal Alignments 400
CUNR Counting Unrooted Binary Trees 351
GLOB Global Alignment with Scoring Matrix 755
PCOV Genome Assembly with Perfect Coverage 739
PRSM Matching a Spectrum to a Protein 525
QRT Quartets 286
SGRA Using the Spectrum Graph to Infer Peptides 454
SUFF Encoding Suffix Trees 381
CHBP Character-Based Phylogeny 195
CNTQ Counting Quartets 207
EUBT Enumerating Unrooted Binary Trees 184
GASM Genome Assembly Using Reads 416
GCON Global Alignment with Constant Gap Penalty 449
LING Linguistic Complexity of a Genome 234
LOCA Local Alignment with Scoring Matrix 485
MEND Inferring Genotype from a Pedigree 312
MGAP Maximizing the Gap Symbols of an Optimal Alignment 248
MREP Identifying Maximal Repeats 211
MULT Multiple Alignment 256
PDPL Creating a Restriction Map 278
ROOT Counting Rooted Binary Trees 285
SEXL Sex-Linked Inheritance 523
SPTD Phylogeny Comparison with Split Distance 204
WFMD The Wright-Fisher Model of Genetic Drift 407
ALPH Alignment-Based Phylogeny 142
ASMQ Assessing Assembly Quality with N50 and N75 334
CSET Fixing an Inconsistent Character Set 159
EBIN Wright-Fisher's Expected Behavior 338
FOUN The Founder Effect and Genetic Drift 324
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 364
GREP Genome Assembly with Perfect Coverage and Repeats 251
OAP Overlap Alignment 226
QRTD Quartet Distance 100
SIMS Finding a Motif with Modifications 266
SMGB Semiglobal Alignment 235
KSIM Finding All Similar Motifs 97
LAFF Local Alignment with Affine Gap Penalty 215
OSYM Isolating Symbols in Alignments 160
RSUB Identifying Reversing Substitutions 117