Help save Granny!

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Across
  1. 2. name of a professor and type of food
  2. 4. When do you use "goto" in C
  3. 6. sport association for students
  4. 8. Which menu at the Mensa has the longest queue?
  5. 10. Head TA in DiskMaths
  6. 15. Professor Steurer's favourite word
  7. 18. The building that takes 15 min to get to
  8. 19. Professor Mutlu loves to skip these.
  9. 21. (void*)0
  10. 22. Our favourite A&D Youtuber
  11. 24. CodeExpert's enemy
  12. 28. Finding and fixing errors in programs
  13. 29. 11110
  14. 30. The CS building
  15. 31. What does Java have that C doesn't
  16. 33. <what> <= {is this called}
  17. 36. Everyone's favourite Thursday night party
  18. 37. half a byte
  19. 38. Application used in DDCA labs
  20. 40. A inverse = A transposed
  21. 42. A reason to become a TA
  22. 44. This guy's law is quite pessimistic
  23. 45. the determinant of this 2x2 matrix {[5, 2][4, 3]}
  24. 46. Max years to take for a Bachelor's degree
  25. 48. Sequence of characters
  26. 50. One of the properties of a monoid
  27. 51. What was on Tuesday?
  28. 52. Professor Roscoe loves to roast this professor
  29. 53. Algorithm that finds the shortest path between two nodes
  30. 54. What was the baby computer's first word?
Down
  1. 1. This proof is…
  2. 3. The month of the first lecture given at ETH in 1855
  3. 5. Street on which ML is located
  4. 7. True/false
  5. 9. The name of the FKK president at VIS
  6. 11. ETH's sister institute
  7. 12. Prof. Gross' favourite data structure
  8. 13. Arnold Schwarzenegger's favourite Lemma
  9. 14. Author of the Analysis scripts
  10. 16. Rector of ETH Zurich
  11. 17. Ueli's favourite hotel belongs to this guy
  12. 20. where to ask for help if you are confused
  13. 23. best subject in third semter
  14. 25. ETH's most famous alumnus
  15. 26. Why did the sheep buy a new Computer? The old one didn't have enough ___!
  16. 27. What Prof. Hoefler calls multitasking
  17. 32. Who created the first programming language?
  18. 34. Sometimes called a procedure. A named sequence of statements that performs some useful operation
  19. 35. This professor loves clicker questions
  20. 39. What do ETH students not have?
  21. 41. The next VIS event
  22. 42. This professor has a cat named Janosch
  23. 43. first semesters' do this on Monday morning (....-…....)
  24. 47. hardest part of Eprog
  25. 49. Students' go to bakery