D

23 1.6
https://t.me/Coding_solution_0

26 18
https://t.me/Coding_solution_0

B
https://t.me/Coding_solution_0

C
https://t.me/Coding_solution_0

C
https://t.me/Coding_solution_0

24
https://t.me/Coding_solution_0

50
https://t.me/Coding_solution_0

C++
LEO Code
Telegram - https://t.me/Coding_solution_0

https://t.me/Coding_solution_0

Python
JIM code
Telegram -

C++
JACK Code
Telegram- https://t.me/Coding_solution_0

s=input()
num="02468"
ct=0
for i in s:
if i in num:
ct+=1
print(ct)

Python 3
Alphanumeric code
Telegram - https://t.me/Coding_solution_0

B
https://t.me/Coding_solution_0

1 21
2 B
3 446
https://t.me/Coding_solution_0

4 B