def ppc(l1, l2):
    mean_l1 = sum(l1) / len(l1)
    mean_l2 = sum(l2) / len(l2)

    dev_li1 = [x - mean_l1 for x in l1]
    dev_li2 = [x - mean_l2 for x in l2]

    sum_dev = 0
    srq_sum_dev1 = 0
    srq_sum_dev2 = 0
    for i in range(len(dev_li1)):
        sum_dev = sum_dev + (dev_li1[i] * dev_li2[i])
        srq_sum_dev1 = srq_sum_dev1 + (dev_li1[i]*dev_li1[i])
        srq_sum_dev2 = srq_sum_dev2 + (dev_li2[i]*dev_li2[i])


    return sum_dev / (srq_sum_dev1 * srq_sum_dev2)**0.5

n = int(input())
m=[]
p=[]
c=[]
for _ in range(n):
    res = list(map(int, input().strip().split("\t")))
    m.append(res[0])
    p.append(res[1])
    c.append(res[2])
    
print(round( ppc(m,p),2))
print(round( ppc(p,c),2))
print(round( ppc(c,m),2))