Sudoku

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <path
        d="M62 7h-7v2h6v52H3V9h42V7h-7a6 6 0 0 0-12 0H2a1 1 0 0 0-1 1v54a1 1 0 0 0 1 1h60a1 1 0 0 0 1-1V8a1 1 0 0 0-1-1ZM32 3a4 4 0 0 1 4 4h-8a4 4 0 0 1 4-4Z"
    />
    <path
        d="M6 11a1 1 0 0 0-1 1v46a1 1 0 0 0 1 1h52a1 1 0 0 0 1-1V12a1 1 0 0 0-1-1h-5V2a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v9Zm18 31V28h16v14Zm16 2v13H24V44Zm-18-2H7V28h15Zm2-16V13h16v13Zm18 2h5v6a1.012 1.012 0 0 0 .071.372l2 5a1 1 0 0 0 1.858 0l2-5A1.012 1.012 0 0 0 53 34v-6h4v14H42Zm7.477 7h1.046L50 36.308ZM51 33h-2V9h2Zm-4-7h-5V13h5ZM22 13v13H7V13ZM7 44h15v13H7Zm35 13V44h15v13Zm15-44v13h-4V13ZM51 3v4h-2V3Z"
    />
    <path
        d="M14 17.414V23h-2v2h6v-2h-2v-8a1 1 0 0 0-1.707-.707l-3 3 1.414 1.414ZM35 33a3 3 0 1 0-5.22 2 3 3 0 1 0 4.44 0 2.981 2.981 0 0 0 .78-2Zm-3-1a1 1 0 1 1-1 1 1 1 0 0 1 1-1Zm0 6a1 1 0 1 1 1-1 1 1 0 0 1-1 1ZM53 49a3 3 0 0 0-6 0h2a1 1 0 0 1 2 0 1.425 1.425 0 0 1-.414 1l-3.293 3.293A1 1 0 0 0 48 55h5v-2h-2.586L52 51.414A3.389 3.389 0 0 0 53 49Z"
    />
</svg>