Short for 競技プログラミング (“competitive programming”).

as far as ... is concerned; in terms of ...

a target, a mark, a bullseye / an objective, an object (of doing something)

great argus pheasant, Argusianus argus

石油: oil; petroleum; kerosene

Japan

(archaic) Japan

Short for 日本国 (Nihon-koku): Japan (a country and archipelago in East Asia) / a surname

yakyuken or strip rock paper scissors (a version of Rock-Paper-Scissors where the loser has to remove an article of clothing, accompanied with a song and dance)

baseball player