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 2069
INOD Counting Phylogenetic Ancestors 1553
PDST Creating a Distance Matrix 1260
NWCK Distances in Trees 605
CTBL Creating a Character Table 351
NKEW Newick Format with Edge Weights 370
CSTR Creating a Character Table from Genetic Strings 225
CUNR Counting Unrooted Binary Trees 216
QRT Quartets 180
CHBP Character-Based Phylogeny 120
CNTQ Counting Quartets 126
EUBT Enumerating Unrooted Binary Trees 115
MEND Inferring Genotype from a Pedigree 197
ROOT Counting Rooted Binary Trees 191
SPTD Phylogeny Comparison with Split Distance 136
ALPH Alignment-Based Phylogeny 86
CSET Fixing an Inconsistent Character Set 100
QRTD Quartet Distance 64
RSUB Identifying Reversing Substitutions 71