The number of rows N is passed as the
input. The program must print the half pyramid using the numbers from 1 to N.
Input
Format:
The first line contains N.
Output
Format:
N lines representing the half pyramid
pattern using the numbers from 1 to N. (A single space is used to separate the
numbers)
Boundary
Conditions:
2 <= N <= 100
Example
Input/Output 1:
Input:
5
Output:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
Solution:
n=int(input())
for i in range(1,n+1):
print(*(j for j in range(1,i+1)))