The program must accept a number N and print the numbers from 1 to N with the first number being 1, second number being N, third being 2 and the fourth being N-1 and so on.
Input Format:
The first line contains N.
Output Format:
The first line contains the values from 1 to N arranged in the format described above.
Boundary Conditions:
1 <= N <= 500
Example Input/Output 1:
Input:
9
Output:
1 9 2 8 3 7 4 6 5
Example Input/Output 2:
Input:
6
Output:
1 6 2 5 3 4
n=int(input())
m=list(range(1,n//2+2))
b=list(range(n//2+2,n+1))
b=b[::-1]
for i in range(len(m)):
print(m[i],end=" ")
try:
print(b[i],end=" ")
except:
continue
