Check Tutorial tab to know how to to solve.  

The included code stub will read an integer, $n$, from STDIN.

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

$123\cdots n$  

Note that "$\bullet\bullet\bullet\bullet$" represents the consecutive values in between.

Example 

$n=5$

Print the string $12345$.

Input Format

The first line contains an integer $n$.  

Constraints

$1\leq n\leq150$

Output Format

Print the list of integers from $\mbox{1}$ through $n$ as a string, without spaces.

Sample Input 0
3

Sample Output 0
123

Source: hackerrank | Difficulty: EASY


Solutions:
n = int(input())
for x in range(1, n + 1):
	print(x, end='')


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


import sys
N = int(sys.stdin.readline())
for i in range(1, N + 1):
	print(i, end='')
print()


list(map(lambda x: print(x, sep='', end=''), range(1, int(input()) + 1)))


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


list(map(lambda x: print(x, end=''), [x + 1 for x in range(int(input()))]))


print(''.join((str(i) for i in range(1, int(input()) + 1))))


n = int(input())
for x in range(n):
	print(x + 1, sep='', end='')


x = int(input())
for i in range(1, x + 1):
	print(i, end='')


num = int(input())
for x in range(1, num + 1):
	print(x, sep=',', end='')


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


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


n = int(input())
for x in range(1, n + 1):
	print(x, sep='', end='')


def main():
	print(*range(1, int(input()) + 1), sep='')
main()


N = int(input())
num = ''
for i in range(N):
	num += str(i + 1)
print(num)


print(''.join(map(str, [i + 1 for i in range(int(input()))])))


print(*(i + 1 for i in range(int(input()))), sep='')


[print(x, end='') for x in range(1, int(input()) + 1)]


l = []
for i in range(1, int(input()) + 1):
	print(i, end='')
map(lambda x: print(x, end=''), l)


for each in range(1, int(input()) + 1):
	print(each, end='')


list(map(lambda x: print(x, end=''), list(range(1, 1 + int(input())))))


print(''.join([str(i) for i in range(1, int(input()) + 1)]))


l = int(input())
for i in range(1, l + 1):
	print(i, sep='', end='')


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


print(*[x for x in range(1, int(input()) + 1)], sep='')


list(map(lambda y: print(y, end=''), range(1, int(input()) + 1)))


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


list(map(lambda i: print(i, end=''), [i for i in range(1, int(input()) + 1)]))


a = int(input())
for i in range(1, a + 1):
	print(i, end='')


print(''.join(map(str, list(range(1, int(input()) + 1)))))


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


[print(i, end='') for i in range(1, int(input()) + 1)]


for x in range(int(input())):
	print(x + 1, end='')


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


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


[print(str(x), end='') for x in range(1, int(input()) + 1)]


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


a = int(input())
for e in range(1, a + 1):
	print(e, end='')


list(map(lambda x: print(str(x), end=''), range(1, int(input()) + 1)))


for i in range(1, int(input()) + 1):
	print(i, sep='', end='')


import sys
y = int(input())
for i in range(1, y + 1):
	sys.stdout.write(str(i))


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


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


a = int(input())
for i in range(1, a + 1):
	print(i, sep='', end='')


for x in range(1, int(input()) + 1):
	print(x, end='')


print(*tuple(map(str, range(1, int(input()) + 1))), sep='')


n = int(input())
i = 1
while i < n:
	print(i, end='')
	i += 1
print(n)


def __starting_point():
	n = int(input())
	num = 1
	while num <= n:
		print(num, end='')
		num += 1
__starting_point()


N = int(input())
for i in range(1, N + 1):
	print(i, end='')


N = int(input())
for i in range(N):
	print('%d' % int(i + 1), end='')
print()