Abstract: The rooted max tree coverage (MTC) problem has wide applications in areas, such as network design and vehicle routing. Given a graph with non-negative costs defined on edges, a vertex used ...

Scientists have discovered which animal was the first to branch off from our collective common ancestor. For years, debate had raged over whether the first to diverge was the sea sponge or the comb ...

/100-days-of-algorithms │ ├── README.md ← Dashboard (You are here!) ├── progress.csv ← Track stats (Date, Problem, Difficulty) │ ├── /Arrays ← Array problems ├── /Linked_Lists ← Linked List problems ...

Google launched four official and confirmed algorithmic updates in 2025, three core updates and one spam update. This is in comparison to last year, in 2024, where we had seven confirmed updates, then ...

For the first time in several years, every single Angel on the Salvation Army Angel Tree has been adopted — ensuring more than 35,000 children, older adults, and adults with disabilities will have ...

The famous Christmas tree was first lit up at the Hotel del Coronado on Dec. 25, 1904. (Photo courtesy of the San Diego History Center) Think your Christmas tree is impressive? On Dec. 25, 1904, ...

The new Instagram feature reveals what the algorithm thinks you like and lets you adjust it, reshaping how content gets recommended on Reels. Instagram launched Your Algorithm in the U.S. today, a ...

INDIANAPOLIS – Visitors to the Indiana Statehouse this December will see something new in this year’s decorations—a display honoring early childhood literacy across the state. First Lady Maureen Braun ...

The US FDA has cleared the first updates to the algorithm of the Omnipod 5 automated insulin delivery (AID) system (Insulet Corporation) since its launch in 2022. Omnipod 5, the only tubing-free pump ...

Essay: Christmas Tree Lanes lights up tonight, a year after the Eaton Fire Over its 105-year history, Altadena’s Christmas Tree Lane has fallen dark only in extraordinary times — as World War II raged ...

New Yorkers and tourists alike swarm Midtown Manhattan for a glimpse of the Rockefeller Center Christmas Tree that towers over the plaza it stands in. They may be wondering — along with viewers at ...