[1
]Algorithmic Biology Laboratory, St. Petersburg Academic University, Russian Academy
of Sciences, St. Petersburg, Russia.
[2
]These authors contributed equally to this work.
[3
]Steklov Institute of Mathematics, St. Petersburg, Russia.
[4
]Department of Computer Science and Engineering, University of California, San Diego,
La Jolla, California.
[5
]Department of Mathematics, University of California, San Diego, La Jolla, California.
[6
]Department of Computer Science and Engineering, University of South Carolina, Columbia,
South Carolina.