* 核心思路：单调递增栈 + 控制删除位数（k0），优先移除高位大数，保证剩余数字最小
After writing the input, we now have to manually move the cursor all the way to the left and move it rightward the correct number of characters corresponding to our cursor index. Previously the cursor was always at the right-most point of our input because arrow keys didn't work, but now the cursor could be anywhere.
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:first-child]:h-full [&:first-child]:w-full [&:first-child]:mb-0 [&:first-child]:rounded-[inherit] h-full w-full
The TCL Q3K is a prime example of a budding trend I'm seeing: Small room TVs that are budget-friendly, but not a total throwaway purchase. The gorgeous 32-inch Hisense Deco TV is another good example, but its Best Buy sale price of $199.99 makes the $99.99 TCL deal look even better.