In this HackerRank Triangle Quest problem solution, You are given a set A and N number of other sets. These N number of sets have to perform some specific mutation operations on set A. Your task is to execute those operations and print the sum of elements from set A.

HackerRank Triangle Quest in python problem solution

HackerRank Triangle Quest in python problem solution

for i in range(1,input()): #More than 2 lines will result in 0 score. Do not leave a blank line also
    print reduce(lambda y, x: y * 10 + x, [i]*i)

Second solution

for i in range( 1, int( input() ) ):
    print( i * sum( map( lambda x: 10**x, range( i ) ) ) )