import sys
input = lambda : sys.stdin.readline().rstrip()

sys.setrecursionlimit(2*10**5+10)
write = lambda x: sys.stdout.write(x+"\n")
debug = lambda x: sys.stderr.write(x+"\n")

n,m = list(map(int, input().split()))
a = [list(map(int, input().split())) for _ in range(n)]
s = [sum(a[i][j] for i in range(n)) for j in range(m)]
vals = [0]*n
for i in range(n):
    for j in range(m):
        vals[i] += s[j]*a[i][j]*2
vals.sort(reverse=1)
v = sum(vals[::2])
ans = v - sum(val**2 for val in s)
print(ans)