In this task, you are given an input list A. You need to find all the elements of the list that are numbers and calculate their sum.
One example: ['238', 'h', '92', 'U', '2799']
Solution is here: 3129
Explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their sum (238+92+2799) is 3129.

Now, solve this: ['x', '5259', 'T', 'L', 'C', 'H', '2493', 'u', '3851', '2439', 'U']
Solution:
14042
In this task, you are given an input list A. You need to find all the elements of the list that are numbers and calculate their sum.
One example: ['238', 'h', '92', 'U', '2799']
Solution is here: 3129
Explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their sum (238+92+2799) is 3129.

Now, solve this: ['x', '5259', 'T', 'L', 'C', 'H', '2493', 'u', '3851', '2439', 'U']
Solution:
user
14042
assistant
In this task, you are given an input list A. You need to find all the elements of the list that are numbers and calculate their sum.
One example: ['238', 'h', '92', 'U', '2799']
Solution is here: 3129
Explanation: Here, the numbers in the input list are '238', '92' and '2799', hence their sum (238+92+2799) is 3129.

Now, solve this: ['x', '5259', 'T', 'L', 'C', 'H', '2493', 'u', '3851', '2439', 'U']
Solution:
14042