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VgAKXKz84ZQGZAqgIMoFT52TkDyAxIVYABlCo/O2cAmQGpCjCAUuVn5wwgMyBVAQZQqvzsnAFkBqQqwABKlZ+dM4DMgFQFGECp8rNzBpAZkKoAAyhVfnbOADIDUhVgAKXKz84ZQGZAqgIMoFT52TkDyAxIVYABlCo/O2cAmQGpCjCAUuVn5wwgMyBVAQZQqvzsnAFkBqQqwABKlZ+dM4DMgFQFGECp8rNzBpAZkKoAAyhVfnb+P58b3wJCJFZkAAAAAElFTkSuQmCC

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KBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==what class is this,computer science