QywtSSV3aXRoRzYiNiNJJnBsb3RzRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliR0YlISIiPkkibkdGJSIiJkYrPkklYWJzY0dGJS1JJXJhbmRHRiU2IzshIzUiIzVGKz5JIkFHRiUtSSRzZXFHRik2JDckKiYtRjBGJSIiIi1JIi9HRig2IyRGNiIiIUY/Rj0vSSJpR0YlO0Y/Ri1GPz5JImZHRiVmKjYkSSJ4R0YlSSJ5R0YlRiU2JEkpb3BlcmF0b3JHRiVJJmFycm93R0YlRiUtSSRtdWxHRik2JCwmKiQsJiYmRjg2I0ZGNiNGP0Y/OSRGKyIiI0Y/KiQsJiZGWDYjRmZuRj85JUYrRmZuRj9GRUYlRiVGJUYr
print(); # input placeholder
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
%;
%;