main.py

# Hennge Senior Software Engineer (Python Challenge)
#######################################################################
# Mission Description
#
# We want to calculate a sum of squares of some integers, excepting negatives
# * The first line of the input will be an integer N (1 <= N <= 100)
# * Each of the following N test cases consists of one line containing an integer X (0 < X <= 100),
#   followed by X integers (Yn, -100 <= Yn <= 100) space-separated on the next line
# * For each test case, calculate the sum of squares of the integers excepting negatives,
#   and print the calculated sum to the output. No blank line between test cases
# * (Take input from standard input, and output to standard output)
# 
# ##Rules
# * Choose your favorite language from either of these: C, Erlang, Go, Python, Ruby
# * Do not use loop statements like while/until/for/each/loop, and goto
#
# ## Sample Input
# 2
# 4
# 3 -1 1 14
# 5
# 9 6 -53 32 16
#
# ##Sample Output
# 206
# 1397
#######################################################################

import sys


def function_recursive(balance_iterations):
    if balance_iterations == 0:
        return []
    elif not (0 < (Xn := int(sys.stdin.readline().strip())) < 101):
        raise Exception(f'Invalid X: {Xn}')
    elif not (Y_len := len(testcase_array := sys.stdin.readline().strip().split())) == Xn:
        raise Exception(f'Invalid array has ({Y_len}) values instead of ({Xn})')
    return [testcase_array] + function_recursive(balance_iterations - 1)


def check_Yn(Yn):
    if not (-101 < (int_Yn := int(Yn)) < 101):
        raise Exception(f'Invalid Yn:({Yn})')
    return int_Yn


def main():
    int_num_testcases = int(sys.stdin.readline().strip())
    if not (0 < int_num_testcases < 101):
        raise Exception(f'Invalid N:{int_num_testcases}')
    print(
        '\n'.join(map(
            lambda testcase: str(sum(map(lambda x: 0 if (int_Yn := check_Yn(x)) < 0 else int_Yn ** 2, testcase))),
            function_recursive(int_num_testcases)
        )),
        end=''
    )


if __name__ == "__main__":
    main()