山梨県や静岡県などが、記念の式を東京で開きました。 世界文化遺産になった2013年に富士山に登った人は31万人でした。新型コロナウイルスが広がったときは少なくなりましたが、今年は20万人以上になりそうです。式の中で、山の途中の5合目でゴミが多く落ちていることが問題だという意見が出ました。世界遺産を決めるユネスコに協力しているイコモスは「登る人が多いことが世界文化遺産の富士山の価値を低くしま...
Socrates: The New SQL Server in the Cloud
Abstract The database-as-a-service paradigm in the cloud (DBaaS) is becoming increasingly popular. Organizations adopt this paradigm because they expect higher security, higher avail- ability, and...
China’s young want to work. For the government
Youth unemployment is now shockingly high China is a land of remarkable statistics. But an official figure published on May 16th still managed to stand out. The unemployment rate among China’s u...
A new wave of mass migration has begun
What does it mean for rich-world economies? Last year 1.2m people moved to Britain—almost certainly the most ever. Net migration (ie, immigrants minus emigrants) to Australia is twice the rate b...
Finnish Alphabet
Finnish (endonym: suomi [ˈsuo̯mi] or suomen kieli [ˈsuo̯meŋ ˈkie̯li]) is a Uralic language of the Finnic branch, spoken by the majority of the population in Finland and by ethnic Finns outside of F...
English Learning
An essay about English learning in Chinese language. Source
LeetCode Biweekly Contest 101
Contest 1. Form Smallest Number From Two Digit Arrays Given two arrays of unique digits nums1 and nums2, return the smallest number that contains at least one digit from each array. Example 1: ...
LeetCode Weekly Contest 338
Contest 1. K Items With the Maximum Sum There is a bag that consists of items, each item has a number 1, 0, or -1 written on it. You are given four non-negative integers numOnes, numZeros, numNe...
LeetCode Weekly Contest 337
Contest 1. Number of Even and Odd Bits You are given a positive integer n. Let even denote the number of even indices in the binary representation of n (0-indexed) with value 1 ...
LeetCode Biweekly Contest 100
Contest 1. Distribute Money to Maximum Children You are given an integer money denoting the amount of money (in dollars) that you have and another integer children denoting the number of children...