import sys input = sys.stdin.readline mod = 998244353 def dist(X, Y): return sum([abs(x - y) for x, y in zip(X, Y)]) N = int(input()) ABCDE = [] for _ in range(N): ABCDE.append(tuple(map(int, input().split()))) M = [] for i in range(32): X = [] for j in range(5): if i >> j & 1: X.append(1) else: X.append(-1) ma = -float("inf") ma_idx = -1 for k, line in enumerate(ABCDE): z = 0 for j in range(5): z += line[j] * X[j] if z > ma: ma = z ma_idx = k M.append(ma_idx) for i in range(N): line = ABCDE[i] ans = 0 for j in range(32): line2 = ABCDE[M[j]] if i != j: ans = max(ans, dist(line, line2)) print(ans)