# EmojASM ``` βž‘οΈπŸŽžοΈπŸ‘οΈπŸŽžοΈβ”πŸ—ƒοΈπŸ“¦πŸ”¨βœ‰οΈπŸ˜ƒπŸ˜‚βš–οΈβͺπŸ“ΌπŸŽπŸ”¨βž‘οΈπŸ“ΌπŸ¦”πŸ—ƒοΈβ”πŸ—ƒοΈπŸ“¦πŸ”¨βœ‰οΈπŸ˜πŸ˜…πŸ·οΈπŸ‘οΈπŸ“ΌπŸ“€βœ‰οΈπŸ˜€πŸ˜€πŸ° ``` Broken down into logic: Move forward on tape 1, read the value into reg A Compare reg A to 0 (read: have we reach end of indexes) Load reg A into reg X Load garbage address into reg A If compare earlier was true jump to garbage and die Else reset tape 0 \---JUMP BACK POINT--- Load value from reg X back into reg A Step forward in T0 Decrement reg A Compare reg A to 0 (read: are we at right char) Load reg A into reg X Load address of jump back point into A If earlier comparison not true (i.e not at the char yet) jump to jump back point Else (we are at the char) read T0 and output, jump back to start ## Flag: ractf{5huffl1n'} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://the-winrars.gitbook.io/writeups/2020-writeups/ractf/misc/emojiasm.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.