#3 Right Triangle with Natural Numbers

n=int(input("Enter Number :"))

#Pattern 3 print('(03)') i = 1 while i <= n : j = 1 while j <= i : print(j, end=" ") j += 1 i += 1 print() print()

#2 Right Triangle with Natural Numbers

n = int(input("Enter Number:"))

#Pattern 2 print('(02)') i = 1 while i <= n : j = 1 while j <= i : print(i, end=" ") j += 1 i += 1 print() print()

#1 Right Triangle

n=int(input("Enter Number:"))

#Pattern 1

print('(01)') i = 1 while i <= n : j = 0 while j <= i-1 : print('*', end=" ") j += 1 i += 1 print() print()