2025-12-16 19:53:04 +0300 MSK

class Solution:
    def minimumFlips(self, n: int) -> int:
        bits = []
        while n > 0:
            bits.append(n % 2)
            n //= 2
        print(bits)
        res = 0
        for i in range(len(bits) // 2):
            if bits[i] != bits[-i-1]:
                res += 2
        return res