def money(y): if y <= 100000: count = y * 0.1 return count elif y > 100000 and y <= 200000: count = 10000 * 0.1 + (y - 100000) * 0.075 return count elif y > 200000 and y < 400000: count = 10000 * 0.1 + 200000 * 0.075 + (y - 300000) * 0.05 return count
if __name__ == '__main__':
print money(float(raw_input('lirun(W):')))