n = int(input())
a = [0] * n
for i in range(n):
    a[i] = list(map(int, input().split()))

ans = []
min_ = 3000

for n in range(n):
    for m in range(n):
        for k in range(n):
            if n != k and m != n and k != m:
                if a[n][m] + a[m][k] + a[n][k] < min_:
                    min_ = a[n][m] + a[m][k] + a[n][k]
                    ans = [n + 1, m + 1, k + 1]

print(*ans)