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XOR Ledger

crypto medium 200 pts 0 solves ctfbench-004
A ledger stores integers 0–255. The checksum is the XOR of all values.<br/><br/>Values (decimal):<br/>```<br/>12 250 99 99 5 128 1 42 42 18<br/>```<br/><br/>Compute the checksum as a **two-digit lowercase hex** (zero-padded).<br/>Flag: `CTFBENCH{<hex>}`<br/>

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