from typing import List, Union
import numpy as np
def calculate_eigenvalues(matrix: List[List[Union[int, float]]]) -> List[float]:
    mat=np.array(matrix)
    eigvalss=np.linalg.eigvals(mat)
    sorted_eigvals=np.sort(eigvalss)[::-1]
    return np.round(sorted_eigvals,2).tolist()
def main():
    matrix = eval(input())
    result = calculate_eigenvalues(matrix)
    print(result)
if __name__ == "__main__":
    main()