Practice>Python>Math>Triangle Quest 2

Triangle Quest 2

Problem link : https://www.hackerrank.com/challenges/triangle-quest-2/problem

Difficulty : Medium

Tip

• This problem is not easy as we can use only one line
• One line means that we can't use any function
• As a first step,
• 1 x 1 = 1
• 11 x 11 = 121
• 111 x 111 = 12321
• So, how do we create 1, 11, 111 from 1, 2, 3
• (10**i)//9 <- this is a key point
• (10**1)//9 = 1
• (10**2)//9 = 11
• (10**3)//9 = 111

Solution

for i in range(1,int(input())+1): print((10**i//9)**2)