x = float(input())
if x >= 0 and x <= 25:
print(“Intervalo [0,25]”)
elif x > 25 and x <= 50:
print(“Intervalo (25,50]”)
elif x > 50 and x <= 75:
print(“Intervalo (50,75]”)
elif x > 75 and x <= 100:
print(“Intervalo (75,100]”)
else:
print(“Fora de intervalo “)