import fileinput from typing import Iterable def solve(data: str) -> int: for idx in range(len(data)): if len(set(list(data[idx:idx+4]))) == 4: return idx + 4 def solveb(data: str) -> int: for idx in range(len(data)): if len(set(list(data[idx:idx+14]))) == 14: return idx + 14 if __name__ == "__main__": with fileinput.input() as f: data = f.readline() print(solve(data)) print(solveb(data))