Weekly Problems #00
	Pedro Ribeiro - DCC/FCUP

This problemset does not count towards your grade and serves mainly for you to get acquainted with the online judges and to take some "rust" from your programming abilities 😉

6 proposed problems:

• [CodeForces 1915A] Odd One Out
  Hints

  just some ifs :)

  
  
• [CSES 1069] Repetitions
  Hints

  now you need at least one cycle :)

  
  
• [CSES 1094] Increasing Array
  Hints

  is it worthile to increase the 1st number?
  what is the best we can do with the 2nd number? ...

  
  
• [SPOJ ADDREV] Adding Reversed Numbers
  Hints

  simple math and number/string manipulation

  
  
• [UVA 100] The 3n + 1 problem
  Hints

  collatz sequence - can you think on how to use a simple cache?

  
  
• [Mooshak PC001] Encryption
  Hints

  do you really need help for this problem? 😇

  
  

Pedro Ribeiro - DCC/FCUP | Last update: