for i in range(6,100):
s = (i + 1) // 7
n = 36
while s < 2050:
s = s * 2
n = n + 3
if n == 66:
print(i)
Zm9yIGkgaW4gcmFuZ2UoNiwxMDApOiAKICAgIHMgPSAoaSArIDEpIC8vIDcgCiAgICBuID0gMzYgCiAgICB3aGlsZSBzIDwgMjA1MDogCiAgICAgICAgcyA9IHMgKiAyIAogICAgICAgIG4gPSBuICsgMyAKICAgIGlmIG4gPT0gNjY6IAogICAgICAgIHByaW50KGkpIAo=