[MySQL/HackerRank] Higher Than 75 Marks

Question

 Query the Name of any student in STUDENTS who scored higher than 75 Marks. Order your output by the last three characters of each name. If two or more students both have names ending in the same last three characters (i.e.: Bobby, Robby, etc.), secondary sort them by ascending ID.

Input Format

The STUDENTS table is described as follows: 

 The Name column only contains uppercase (A-Z) and lowercase (a-z) letters.

Sample Input

Sample Output

Ashley
Julia
Belvet

Explanation

Only Ashley, Julia, and Belvet have Marks > 75. If you look at the last three characters of each of their names, there are no duplicates and 'ley' < 'lia' < 'vet'.

My Answer

select name
from students
where marks > 75
order by right(name, 3), ID;

Result

 

전체 결과는 아래 더보기를 클릭하여 확인 가능합니다.

Stuart 
Kristeen 
Christene 
Amina 
Aamina 
Priya 
Heraldo 
Scarlet 
Julia 
Salma 
Britney 
Priyanka 
Samantha 
Vivek 
Belvet 
Devil 
Evil

출처 : https://www.hackerrank.com/challenges/more-than-75-marks/problem

Higher Than 75 Marks | HackerRank