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2021 JMPSC Sprint Problems/Problem 19: Revision history

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11 July 2021

10 July 2021

  • curprev 21:4821:48, 10 July 2021 Samrocksnature talk contribs 389 bytes +389 Created page with "==Problem== As an April Fool’s prank, Sean hacks his teacher’s digital clock and switches each digit to a certain letter. Right now, the hacked clock displays <math>\textb..."
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