Data structure: understand binary search tree (JavaScript)
Introduction to binary search treeBinary search tree is a binary tree with a certain order of magnitude between node val...
Ernesto Cardenal, Nicaraguan poet and priest, dies at 95
MANAGUA, Nicaragua (AP) — Ernesto Cardenal, the renowned poet and Roman Catholic cleric who became a symbol of revolutio...
SC results reveal challenge for Sanders among black voters
COLUMBIA, S.C. (AP) — Bernie Sanders’ presidential ambitions were undone in 2016 when he couldn’t line up enough support...
AP FACT CHECK: Sanders’ shift on delegates needed to win
WASHINGTON (AP) — Bernie Sanders is misrepresenting his stance on how many delegates a Democratic candidate must amass b...
Snowbound: White says he’ll skip skateboard, stick to snow
1 of 3FILE - In this Feb. 14, 2018, file photo, Gold medal winner Shaun White, of the United States, celebrates after th...
Man City keeps winning trophies amid bigger off-field fight
LONDON (AP) — Even as the investigations continue into how Manchester City’s squad was funded, its ability to collect tr...
Weinstein verdict brings Manhattan DA a much-needed win
NEW YORK (AP) — Soon after Harvey Weinstein was convicted and led out of court in handcuffs, Manhattan District Attorney...
Providence, Texas strengthening NCAA chances entering March
1 of 6Providence forward Kalif Young (13), right, and Providence forward Emmitt Holt (15) celebrate their 58-54 win over...
Dominican Republic, France report Caribbean virus cases
SANTO DOMINGO, Dominican Republic (AP) — Health officials in the Dominican Republic and France on Sunday reported the fi...
Rain, art and winter wonderlands at Paris Fashion Week
PARIS (AP) — Haunting music greeted drizzled-on VIP guests, including singer Janelle Monáe, who braved torrential rains ...
Bloomberg banking on Florida but must survive Super Tuesday
ST. PETERSBURG, Fla. (AP) — A.J. Broome is a 56-year-old married gay man living in St. Petersburg, Florida. Until recent...
‘The Invisible Man’ tops box office with $29 million
LOS ANGELES (AP) — The Elisabeth Moss-led thriller “The Invisible Man” rode a wave of good reviews to a very visible spo...
Virus fears close down France’s famed Louvre Museum
PARIS (AP) — The spreading coronavirus epidemic shut down France’s Louvre Museum on Sunday, with workers who guard its ...
Buttigieg at crossroads after poor finish in South Carolina
RALEIGH, North Carolina (AP) — The window is closing for Pete Buttigieg’s longshot presidential campaign. His fourth-pla...
Slovakia’s populists win vote with anti-corruption stance
BRATISLAVA, Slovakia (AP) — Slovakia’s center-right populist opposition claimed victory Sunday in the country’s parliame...
President’s power to can independent agency heads faces test
WASHINGTON (AP) — The Supreme Court is about to tell President Donald Trump whether he has more power to use a favorite ...
Pentagon sees Taliban deal as allowing fuller focus on China
WASHINGTON (AP) — The Trump administration’s peace deal with the Taliban opens the door for an initial American troop wi...
AP Interview: Qatar says Gulf snub in Afghan signing unwise
DOHA, Qatar (AP) — The tiny nation of Qatar expressed disappointment Sunday that nearly all of its Gulf neighbors snubbe...
Analysis: Biden positions himself as leading moderate
WASHINGTON (AP) — Joe Biden bought himself time. It’s unclear how much. Biden’s victory in South Carolina on Saturday wa...
Socialist hardliner aims gun on Guaidó march in Venezuela
CARACAS, Venezuela (AP) — Socialist hardliners in Venezuela opened fire during a march headed by Juan Guaidó, injuring a...
Dems launch Justice probe, seek Stone-related interviews
WASHINGTON (AP) — The House Judiciary Committee is launching a wide-ranging probe of Attorney General William Barr and t...
What’s happening: Virus fears hit Africa, markets, schools
PARIS (AP) — Amusement parks, sporting events, religious gatherings, reality TV shows, even schools. More and more of da...
AP VoteCast: Voters prioritize health care in South Carolina
WASHINGTON (AP) — Voters in Saturday’s Democratic presidential primary election in South Carolina called health care the...
Fed Chair Powell pledges to use tools to support economy
WASHINGTON (AP) — Federal Reserve Chairman Jerome Powell sought to calm fears Friday over the viral outbreak by issuing ...
Q&A: Emerging picture of virus shows world at critical stage
The global spread of infection from the new virus reached a critical stage this week with the number of new cases report...
Empty streets, economic turmoil as virus alters daily life
TOKYO (AP) — The coronavirus claimed its first victim in the U.S. Saturday as the number of cases shot up in Iran, Italy...
Senior Bowl helps some draft prospects prep for NFL combine
INDIANAPOLIS (AP) — Linebacker Malik Harrison came to the NFL’s annual scouting combine fully prepared.He expected the e...
Bane has late push for TCU in 75-72 win over No. 2 Baylor
FORT WORTH, Texas (AP) — Desmond Bane scored 23 points, with eight straight in TCU’s tiebreaking run as the Horned Frogs...
No. 1 KU loses Azubuike to injury in 62-58 win over K-State
1 of 4Kansas guard Devon Dotson (1) makes a basket in front of Kansas State guard DaJuan Gordon (3) during the first hal...
Celine gets refined as Balmain celebrates diversity in Paris
PARIS (AP) — Usher unleashed a photographer’s battle at Balmain on Friday, as he appeared at Paris Fashion Week alongsid...