Viewing profile — zxcvbn
zxcvbn
HN member- Joined
- Thu, Aug 23, 2012, 5:27 PM UTC
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About zxcvbn
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Comment #4767695
Thank you. I finally get what NP-complete is.
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Comment #4423667
Richard Feynman wrote[1]: "We could, of course, use any notation we want; do not laugh at notations; invent them, they are powerful. In fact, mathematics is, to a large extent, inv…