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Futoshiki (4×4)

Fill in each row and each column with the numbers 1 to 4 (a number can appear only once per row and once per column). The signs between cells point to the smaller number — read the < and > signs across and ∧ ∨ up-and-down (the open side faces the larger number).

Example
2314423131421423∨∧∨<∧∨>>∨
  1. 1.
    <∨<<∨<∧∨∧
  2. 2.
    ∧><∨∧<<>>
  3. 3.
    <>∨>>∨∨<>
  4. 4.
    <∨∧>><<<∧
  5. 5.
    <∧∧<∨<<∧>
  6. 6.
    2∧<><>>∨∨>
  7. 7.
    <>∧>∨>∨∨∨
  8. 8.
    <∧∧><<∧<∨
  9. 9.
    ∨<>∧∨<<∧>
  10. 10.
    3<∨∨><∨∧∧∧
  11. 11.
    ∨<<∨∧∨<∧∧
  12. 12.
    42∨<∨>>∨∨∧>
  13. 13.
    3<><∨∧∨∧>∧
  14. 14.
    3<∨<∨∧><<∨