"""
name: Nicholas Tamassia

Honor Code and Acknowledgments:

        This work complies with the JMU Honor Code.

       Comments here on your code and submission.
"""


# All modules for CS 412 must include a main method that allows it
# to imported and invoked from other python scripts
def main():
    n: int = int(input())

    matrix: list[list[int]] = [list(map(int, input().split())) for _ in range(0, n)]

    pass


if __name__ == "__main__":
    main()