Поляков 27 — 17а

a=open("27-17a.txt")
n = int(a.readline())
a=list(map(int,a))

for i in range(0,n-1):
    for j in range(i+1,n):
        if j - i >= 5 and (a[j] + a[i]) % 2 != 0 and (a[i] * a[j]) % 13 == 0:
            print(a[i],a[j])