338. Familystrokes Free Jun 2026

N (1 ≤ N ≤ 10⁵) – number of persons N‑1 lines: u v – an undirected edge (parent‑child relationship)

The 338. label, in particular, has become synonymous with high-quality, boundary-pushing content. With a focus on explicit scenes, intricate plotlines, and exceptional production values, FamilyStrokes has managed to attract a dedicated fan base. By leveraging social media platforms, interacting with fans, and continually adapting to changing audience preferences, the brand has fostered a strong sense of community and loyalty. 338. FamilyStrokes

def main() -> None: data = sys.stdin.read().strip().split() if not data: return it = iter(data) n = int(next(it)) g = [[] for _ in range(n + 1)] for _ in range(n - 1): u = int(next(it)); v = int(next(it)) g[u].append(v) g[v].append(u) N (1 ≤ N ≤ 10⁵) – number