# Write a function that take a list of integers,
# returns a list of integers.
# Each item of the resultant list is a sum of its value
# and each item in the list.
# For example, if an incoming list is
# [1, 2, 3, 4], the function would return
# [2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8]
# where (from the resultant list)
# 2, 3, 4, 5 are results of 1+1, 1+2, 1+3, 1+4
# 3, 4, 5, 6 are results of 2+1, 2+2, 2+3, 2+4
# 4, 5, 6, 7 are results of 3+1, 3+2, 3+3, 3+4
# 5, 6, 7, 8 are results of 4+1, 4+2, 4+3, 4+4
# Hint: you can have a loop inside another loop

# For practice, write the function in 2 versions:

# Version 1: use for loop
def repeated_sum_list(lst):







print(repeated_sum_list([1, 2, 3, 4]))
print(repeated_sum_list([-1, 2, -3, 4]))


# Version 2: use while loop
def repeated_sum_list2(lst):








print(repeated_sum_list2([1, 2, 3, 4]))
print(repeated_sum_list2([-1, 2, -3, 4]))