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 1983
INOD Counting Phylogenetic Ancestors 1488
PDST Creating a Distance Matrix 1203
NWCK Distances in Trees 591
CTBL Creating a Character Table 342
NKEW Newick Format with Edge Weights 360
CSTR Creating a Character Table from Genetic Strings 218
CUNR Counting Unrooted Binary Trees 209
QRT Quartets 174
CHBP Character-Based Phylogeny 118
CNTQ Counting Quartets 123
EUBT Enumerating Unrooted Binary Trees 111
MEND Inferring Genotype from a Pedigree 189
ROOT Counting Rooted Binary Trees 186
SPTD Phylogeny Comparison with Split Distance 131
ALPH Alignment-Based Phylogeny 85
CSET Fixing an Inconsistent Character Set 98
QRTD Quartet Distance 64
RSUB Identifying Reversing Substitutions 71