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• Junior Balkan Mathematical Olympiad
  The '''Junior Balkan Mathematical Olympiad''' ('''JBMO''') is an annual contest for students under the age of 15.5 from one of the ...reakdown=<u>Problem 1</u>: 4<br><u>Problem 2/3</u>: 5<br><u>Problem 4</u>: 6}}
  3 KB (472 words) - 18:49, 2 February 2019
• 1999 JBMO Problems/Problem 2
  ==Problem== ...iv (3^6)^n \cdot 3^2 \equiv 2 \pmod{7}</math> and <math>5^{6n+2} \equiv (5^6)^n \cdot 5^2 \equiv 4 \pmod{7}</math>. Also, since <math>2^3 \equiv 1 \pmo
  2 KB (226 words) - 13:30, 25 August 2018