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Revision history of "2023 SSMO Speed Round Problems/Problem 1"

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  • (cur | prev) 13:16, 3 July 2023‎ Pinkpig (talk | contribs)‎ . . (837 bytes) (+837)‎ . . (Created page with "==Problem== Let <math>S_1 = \{2,0,3\}</math> and <math>S_2 = \{2,20,202,2023\}.</math> Find the last digit of <cmath>\sum_{a\in S_1,b\in S_2}a^b.</cmath> ==Solution== Since th...")
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