Nested List (hackerRank)

 Given the names and grades for each student in a class of  students, store them in a nested list and print the name(s) of any student(s) having the second lowest grade.

Note: If there are multiple students with the second lowest grade, order their names alphabetically and print each name on a new line.

Example

The ordered list of scores is , so the second lowest score is . There are two students with that score: . Ordered alphabetically, the names are printed as:

alpha
beta

## Solution:--

list_of_students=[]
second_lowest_names=[]
scores=set()

for _ in range(int(input())):
    name=input()
    score=float(input())
    list_of_students.append([name,score])
    scores.add(score)
    
second_lowest_score=sorted(scores)[1]

for name,score in list_of_students:
    if score==second_lowest_score:
        second_lowest_names.append(name)
        
    
for name in sorted(second_lowest_names):
        print(name)