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  1. Prepare
  2. Python
  3. Basic Data Types
  4. Nested Lists
  5. Discussions

Nested Lists

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  • arora_akshat007
     + 0 comments

    Added that last comparison for the case if there are multiple maximum score.

    if __name__ == '__main__':
    l = {}

    for _ in range(int(input())):
        name = input()
        score = float(input())

        if score not in l.keys():
            l[score] = [name]
        else:
            l[score].append(name)

    out = sorted(l.items())

    for i in range(1, len(out)):
        if out[i][0] != out[i - 1][0]:
            for name in sorted(out[i][1]):
                print(name)

            break

  • shubhambuxarkum1
     + 0 comments
    1. if name == 'main':
    2. record=[]
    3. marks=[]
    4. for _ in range(int(input())):
    5. name = input()
    6. score = float(input())
    7. record.append([name,score])
    8. marks.append(score)
    9. marks=sorted(set(marks))
    10. m=marks[1]
    11. name1=[]
    12. for lst in record:
    13. if m==lst[1]:
    14. name1.append(lst[0])
    15. name1.sort()
    16. for nm in name1:
    17. print(nm)

  • agnair00
     + 0 comments
    if __name__ == '__main__':
    recs = []
    
    for _ in range(int(input())):
        name = input()
        score = float(input())
        recs.append([name, score])
    
    low_2nd = sorted(set([score for _, score in recs]))[1]    
    low_2nd_names = [name for name, score in recs if score == low_2nd]   
    for name in sorted(low_2nd_names): print(name)

  • jonatan_perren
     + 0 comments

    With dictionaries

    lista = {}
for _ in range(int(input())):
    name, score = input(), float(input())
    if score not in lista.keys():
        lista[score] = [name]
    else: lista[score].append(name)
print('\n'.join(sorted(sorted(lista.items())[1][1])))

  • luciamendozazum1
     + 0 comments
    if __name__ == '__main__':
   
    nested_list=[]
    
    for _ in range(int(input())):
        name = input()
        score = float(input())

        nested_list.append([name, score])
  
    unique_sorted_list = sorted(list(set(x[1] for x in nested_list)))   
    second_lowest =unique_sorted_list[1]
    
    low_grades_list = []
    for student in nested_list:
        if second_lowest == student[1]: 
            low_grades_list.append(student[0])
		 # Print all students with second low grades        
    for student in sorted(low_grades_list):
            print(student)
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