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May 2, 2011 was a
Monday

How to solve: May 2, 2011

  1. 1
    Century anchor2000s→Tuesday (2)
    Practice →
  2. 2
    Divide by 1211 ÷ 12→0
    Practice →
  3. 3
    Remainder of 1211 % 12→11
    Practice →
  4. 4
    Divide remainder by 411 ÷ 4→2
    Practice →
  5. 5
    Year's doomsday(2 + 0 + 11 + 2) % 7→1 → Monday
    Practice →
  6. 6
    Month doomsdayMay→9th
    Practice →
  7. 7
    Distance2 − 9→-7
    Practice →
  8. 8
    Final answer(1 + -7) % 7→1 → Monday
Practice the Doomsday algorithm →