ACM/ICPC 2013 University of Chicago Qualifying Contest
Problem Set

Handout

Problem A - I've Got Your Back(gammon)

Solutions

  1. Java
  2. C++
  3. C++

Source: Problem D from East Central North America 2012 [Scoreboard]

Problem B - Trees

Solutions

  1. C++

Source: Problem H from Rocky Mountain North America 2012 [Scoreboard]

Problem C - Who wants to live forever?

Solutions

  1. C++
  2. Java

Source: Problem B from Central European 2012 [Scoreboard]

Problem D - LCM Pair Sum

Solutions

  1. C++
  2. C++

Source: Problem C from South West European 2012 [Scoreboard]

Problem E - Hailstone HOTPO

Solutions

  1. C

Source: Problem A from Greater New York Region 2012 [Scoreboard]

Problem F - Good Versus Evil

Solutions

  1. C++
  2. Java
  3. C++
  4. C

Source: Problem A from Pacific Northwest America 2012 [Scoreboard]

Problem G - Bits Equalizer

Solutions

  1. C++
  2. Java

Source: Problem B from South West European 2012 [Scoreboard]

Problem H - Joint Venture

Solutions

  1. C
  2. C++
  3. Java
  4. C++

Source: Problem J from North West European 2012 [Scoreboard]

Problem I - Kingdoms

Solutions

  1. Java
  2. C++
  3. C++

Source: Problem A from Central European 2012 [Scoreboard]

Problem J - Edge Case

Solutions

  1. C++
  2. Java

Source: Problem E from North West European 2012 [Scoreboard]