I am using below python code:

```
n = int(input('enter the number:'))
student_marks = {}
for i in range(n):
    name, *line = input().split()
    scores = list(map(float, line))
    student_marks[name] = scores
query_name = input('enter the name:')
list_1 = list(student_marks[query_name])
no = len(l)
print(no)
s = sum(l)
print(s)
ss = s/no
print(ss)

```

But, i am getting an error while input the query\_name during the run of code.

source: <https://www.hackerrank.com/challenges/finding-the-percentage/problem>