import sys
sys.stdin = open("MANG2CHIEU.INP","r")
sys.stdout = open("MANG2CHIEU.OUT","w")

n = int(input())
matrix = [[]]*n
du />nuaTamGiacTren = 0
for i in range(n):
    matrix[i] = [int(x) for x in input().split()]
    duongCheoChinh += matrix[i][i]
    nuaTamGiacTren += sum(matrix[i][i:])
print(duongCheoChinh)
print(nuaTamGiacTren)

sys.stdin.close()
sys.stdout.close()