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Next highest int from digits: Difference between revisions
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;Algorithm 2:
# Scan right-to-left through the digits of the number until you find a digit with a larger digit somewhere to the right of it.
# Exchange that digit with the digit on the right that is ''both'' more than it, and closest to it.
# Order the digits to the right of this position, after the swap; lowest-to-highest, left-to-right. (I.e. so they form the lowest numerical representation)
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