def f(x, y, h):
if (h == 3 or h == 5) and x * y >= 450:
return 1
elif h == 5 and x * y < 450:
return 0
elif x * y >= 450 and h < 5:
return 0
else:
if h % 2 == 0:
return f(x + 5, y, h + 1) or f(x, y + 5, h + 1) or f(x + 19, y, h + 1) or f(x, y + 19, h + 1) # стратегия победителя
else:
return f(x + 5, y, h + 1) and f(x, y + 5, h + 1) and f(x + 19, y, h + 1) and f(x, y + 19, h + 1) # стратегия проигравшего(любой ход)
def f1(x, y, h):
if h == 3 and x * y >= 450:
return 1
elif h == 3 and x * y < 450:
return 0
elif x * y >= 450 and h < 3:
return 0
else:
if h % 2 == 0:
return f1(x + 5, y, h + 1) or f1(x, y + 5, h + 1) or f1(x + 19, y, h + 1) or f1(x, y + 19, h + 1) # стратегия победителя
else:
return f1(x + 5, y, h + 1) and f1(x, y + 5, h + 1) and f1(x + 19, y, h + 1) and f1(x, y + 19, h + 1) # стратегия проигравшего(любой ход)
for x in range(1000, 1, -1):
if f(x, 5, 1) == 1:
print(x)
print("====")
for x in range(1000, 1, -1):
if f1(x, 5, 1) == 1:
print(x)