Editing 0611 - Super String (section)

== Rezolvare ==
<syntaxhighlight lang="python">
def validate_input(T, queries):
    if not (1 <= T <= 31000):
        raise ValueError("Numărul de teste (T) nu respectă restricțiile.")

    for k in queries:
        if not (1 <= k <= 1000000000000000):
            raise ValueError("Poziția cifrei (k) nu respectă restricțiile.")

def genereaza_substring(limit):
    result = ""
    for i in range(1, limit + 1):
        result += str(i) * i
    return result

def gaseste_cifra_la_pozitie(superstring, position):
    return int(superstring[position - 1])

def main():
    with open("superstringin.txt", "r") as input_file:
        T = int(input_file.readline().strip())
        queries = [int(input_file.readline().strip()) for _ in range(T)]

    limit = max(queries)
    superstring = genereaza_substring(limit)

    answers = [gaseste_cifra_la_pozitie(superstring, k) for k in queries]

    with open("superstringout.txt", "w") as output_file:
        for answer in answers:
            output_file.write(str(answer) + "\n")

if __name__ == "__main__":
    main()
</syntaxhighlight>