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 2521
INOD Counting Phylogenetic Ancestors 1879
PDST Creating a Distance Matrix 1525
NWCK Distances in Trees 695
CTBL Creating a Character Table 402
NKEW Newick Format with Edge Weights 435
CSTR Creating a Character Table from Genetic Strings 257
CUNR Counting Unrooted Binary Trees 250
QRT Quartets 208
CHBP Character-Based Phylogeny 139
CNTQ Counting Quartets 147
EUBT Enumerating Unrooted Binary Trees 135
MEND Inferring Genotype from a Pedigree 225
ROOT Counting Rooted Binary Trees 215
SPTD Phylogeny Comparison with Split Distance 150
ALPH Alignment-Based Phylogeny 100
CSET Fixing an Inconsistent Character Set 115
QRTD Quartet Distance 73
RSUB Identifying Reversing Substitutions 84