idc its ezz

fdbc1091 · Лотоковский Валентин Вадимович · 35e9e85f · fdbc1091
--- a/17.11.2025/23752.py
+++ b/17.11.2025/23752.py
+def to_base27(n: int) -> str:
+    alphabet = "0123456789ABCDEFGHIJKLMNOPQ"
+    if n == 0:
+        return "0"
+    digits = []
+    while n > 0:
+        digits.append(alphabet[n % 27])
+        n //= 27
+    return "".join(reversed(digits))
+
+value = (
+    2 * (2187 ** 2020) + (729 ** 2021) - 2 * (243 ** 2022) + (81 ** 2023) - 2 * (27 ** 2024) - 6561
+)
+
+s27 = to_base27(value)
+
+count_gt9 = sum(ch not in "0123456789" for ch in s27)
+
+print(count_gt9)