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 2424
INOD Counting Phylogenetic Ancestors 1805
PDST Creating a Distance Matrix 1455
NWCK Distances in Trees 668
CTBL Creating a Character Table 383
NKEW Newick Format with Edge Weights 412
CSTR Creating a Character Table from Genetic Strings 246
CUNR Counting Unrooted Binary Trees 239
QRT Quartets 200
CHBP Character-Based Phylogeny 133
CNTQ Counting Quartets 136
EUBT Enumerating Unrooted Binary Trees 127
MEND Inferring Genotype from a Pedigree 215
ROOT Counting Rooted Binary Trees 208
SPTD Phylogeny Comparison with Split Distance 146
ALPH Alignment-Based Phylogeny 95
CSET Fixing an Inconsistent Character Set 111
QRTD Quartet Distance 70
RSUB Identifying Reversing Substitutions 80