HackerRank Print Function problem solution in Python

In this HackerRank Print function problem solution in python, The included code stub will read an integer, n, from STDIN.

Without using any string methods, try to print the following:

123...n

Note that "..." represents the consecutive values in between.

Problem solution in Python 2 programming.

from __future__ import print_function

N = int(input())
print(*range(1,N+1), sep='')

Problem solution in Python 3 programming.

if __name__ == '__main__':
    n = int(input())
    for i in range(1,n+1):
        print(i,end='')

Problem solution in pypy programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT

from __future__ import print_function
n = int(raw_input())
for i in xrange(1,n+1):
    print(i, end = '')

Problem solution in pypy3 programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT
from __future__ import print_function

n = int(input())

print("".join(map(str, [x for x in range(1, n+1)])))