cost=int(input("Enter Cost: "))
if (cost <= 2000):
            amt = cost - (cost * 5 / 100);
            gift = "Calculator";
        
elif (cost <= 5000.0):
            amt = cost - (cost * 10 / 100);
            gift = "School Bag";

elif (cost <= 10000.0):
            amt = cost - (cost * 15 / 100);
            gift = "Wall Clock";
        
else:
    amt = cost - (cost * 20 / 100);
    gift = "Wrist Watch";
        

print("Amount to be paid: " , amt)
print("Gift" ,gift)