a = [12, 56, 17, 34, 101, 45, 89, 22, 101, 52]

x = max(a)
r = len(a) - 1

for l in range(r, -1, -1):
  if a[l] != x:
    a[r] = a[l]
    r -= 1

for i in range(r, -1, -1):
  a[i] = x

print(a)