Xin 5* vaà ctlhn

Câu 1:

A = [1, 2, 3, 4, 5]
s = 0
for i in range(len(A)):
  s = s + A[i]
print(s)

Câu 2:

A = [1, 2, 3, 4, 5]
for i in range(len(A)):
  if A[i] % 2 == 0:
    print(A[i], end = " ")

Câu 3:

s = input()
print(len(s))

Câu 4:

s = input()
rs = ""
for i in range(len(s)):
  rs = s[i] + rs
print(rs)

Câu 5:

s = input()
print(s[0])
print(s[len(s) - 1])

\begin{array}{c} \color{#db1616}{\texttt{#Khoadang09}} \end{array}
`@`$\texttt{Python: }$

*Câu 1 :

A = list(map(int,input().split()))
print(sum(A))

*Câu 2 :

A = list(map(int,input().split()))
print(*[i for i in A if i%2==0])

*Câu 3 :

s = input()
print(len(s))

*Câu 4 :

s = input()
print(s[::-1])

*Câu 5 :

s = input()
print(s[0],s[-1])