A tree modeling the evolutionary scenario deriving a collection of taxa from their proposed ancestors.

ID Title Solved By Correct Ratio
TREE Completing a Tree 3649
INOD Counting Phylogenetic Ancestors 2658
PDST Creating a Distance Matrix 2166
NWCK Distances in Trees 940
CTBL Creating a Character Table 535
NKEW Newick Format with Edge Weights 589
CSTR Creating a Character Table from Genetic Strings 350
CUNR Counting Unrooted Binary Trees 336
QRT Quartets 275
CHBP Character-Based Phylogeny 189
CNTQ Counting Quartets 199
EUBT Enumerating Unrooted Binary Trees 180
MEND Inferring Genotype from a Pedigree 302
ROOT Counting Rooted Binary Trees 278
SPTD Phylogeny Comparison with Split Distance 199
ALPH Alignment-Based Phylogeny 139
CSET Fixing an Inconsistent Character Set 155
QRTD Quartet Distance 98
RSUB Identifying Reversing Substitutions 114