ACM Internationl Collegiate Programming Contest

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Problem Set Archive
 

Introduction

On this page you will find many problem sets from past programming contests. Most of them are from regional contests or even from the finals. Solving old problems is a good preparation for teams intending to participate in a Regional Contest.

The files were collected from several sources and therefore are in various formats. A few of them are in HTML. If you have access to problem sets not listed here or if you can provide some of them in HTML, please tell us.

All files are provided "as they are". We have not examined every file and we cannot answer any questions on the problems themselves (apart from technical questions concerning download problems).

By accessing any of the subsequent pages, you implicitly agree with our Problem Set Archive Usage and Mirror Policy.

Worldwide Mirrors

Please choose the mirror closest (in terms of network connection) to you.

Europe
North and South America
Asia
If you are interested in hosting a mirror, please have a look here.

Related Sites

Latest Changes

View the latest changes to the archive.

Index by Contests

Full List

Contest Finals

  • 1991 (Rich Text Format (RTF), binhex of Macintosh MS Word, ASCII text and HTML; unofficial sample solutions in C)
  • 1992 (Rich Text Format (RTF), binhex of Macintosh MS Word, plain ASCII text and HTML)
  • 1993 (Rich Text Format (RTF), binhex of Macintosh MS Word, plain ASCII text and HTML)
  • 1994 (Rich Text Format (RTF), binhex of Macintosh MS Word, plain ASCII text and HTML)
  • 1995 (Rich Text Format (RTF), binhex of Macintosh MS Word, plain ASCII text and HTML)
  • 1996 (HTML, Rich Text Format (RTF), binhex of Macintosh MS Word, plain ASCII text and HTML)
  • 1997 (Postscript and HTML)
  • 1998 (PDF, Postscript and HTML)
  • 1999 (PDF, Postscript and Microsoft Word)
  • 2000 (PDF)
  • 2001 (PDF)

    Arab and African Regionals

  • 1998 (Problem set in HTML, and solutions in C)
  • 2000 (PDF)
  • 2001 (PDF)

    Central European Regionals

  • 1995 (Problem Set in Postscript; tgz file with Problem Set in HTML, sample solution and test data)
  • 1996 (Problem Set in Postscript; tgz file with Problem Set in HTML, sample solution and test data)
  • 1997 (Problem Set in Postscript; tgz file with Problem Set in HTML, sample solution and test data)
  • 1998 (HTML)
  • 1999 (Problem set in HTML, sample solutions in C/pascal and test data)
  • 2000 (Problem set in HTML, test data and sample solutions in C and pascal)
  • 2001 (PDF and PS)

    Mid-Central European Regional Contest

  • 1999 (Problems in PostScript, sample input and output data)
  • 2000 (Problems in PostScript and PDF; sample input and output data)

    Northeastern European Regionals

  • 1996 (Problem sets in HTML, test data and sample solutions)
  • 1997 (HTML)
  • 1998 (Problem Set in RTF, sample solutions in Pascal and test data (ZIPped))
  • 1999 (HTML)
  • 2000 (Problem set in HTML)
  • 2001 (Problem sets in PDF; sample test data and checker's sources (rar) )

    Northwestern European Regionals

  • 1989 (HTML)
  • 1992 (HTML)
  • 1993 (HTML)
  • 1994 (HTML)
  • 1995 (HTML)
  • 1996 (HTML)
  • 1997 (PS and PDF )
  • 1998 (PDF)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (Problem set in PDF and test input/output data )

    South African Regionals

  • 1999 (PDF)
  • 2000 (Problem Set in PDF)
  • 2001 (Problem set in PDF and test data)

    Southeastern European Regionals

  • 1995 (HTML)
  • 1996 (HTML)
  • 1997 (PostScript)
  • 1998 (PostScript)
  • 1999 (PDF)
  • 2000 (Problem set in doc; test input and output data)
  • 2001 (.doc)

    Western and Southwestern European Regionals

  • 1993 (Postscript)
  • 1994 (Postscript)
  • 1995 (Different formats; sample solutions in C; test data and comments)
  • 1996 (Different formats; sample solutions in C; test data and comments)
  • 1997 (Problem set in PostScript, sample solutions in C and judge's test data)
  • 1998 (Problem set in PostScript, sample solutions in C and judge's test data)
  • 1999 (PostScript, PDF)
  • 2000 (PDF)
  • 2001 (PDF)

    Central American Regionals

  • 1997 (Plain Text)
  • 1998 (HTML)
  • 2000 (Problem Set in PDF)
  • 2001 (Problems in DOC)

    East Central Regionals

  • 1984 (HTML)
  • 1985 (HTML)
  • 1986 (HTML)
  • 1987 (HTML)
  • 1988 (HTML, sample solution in Pascal (one in FORTRAN!) and test data)
  • 1989 (HTML)
  • 1990 (HTML, and some solutions in Pascal and C)
  • 1991 (HTML, test data and sample solution in C)
  • 1992 (Problem Set in PDF, scanned )
  • 1993 (HTML and PostScript)
  • 1994 (Problem Set in HTML and PostScript; Sample solution in C and test data )
  • 1995 (Problems in PostScript; sample solutions in C, C++ and Pascal; and test data)
  • 1996 (Problems in PostScript; sample solutions in C, C++ and Pascal; and test data)
  • 1997 (Postscript and PDF)
  • 1998 (Problem set in Postscript, sample solutions in C and test data)
  • 1999 (PS, PDF and test data+solutions)
  • 2000 (PS and test data)
  • 2001 (Postscript and test data)

    Greater New York Regionals

  • 1997 (Problem Sets in Word97, zip Archive)
  • 1998 (HTML)
  • 1999 (MS Word; Judge's input)
  • 2000 (Problems in PDF, test data)
  • 2001 (Problems in MS Word, test data input/output)

    Mid Atlantic Regionals

  • 1996 (Problem statement (ASCII-Text), sample solution in JAVA and test data)
  • 1997 (Problem statement (PDF))
  • 1998 (PDF)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (Problem set, test data and sample solutions in Java, C/C++)

    Mid Central Regionals

  • 1993 (Problem set in HTML, sample solution and test data)
  • 1995 (Problem sets in PostScript and HTML, sample solution and test data)
  • 1996 (Problem set (ZIP-File))
  • 1997 (Problem set (ZIP-File))
  • 1998 (HTML, sample solution in C++ and test data)
  • 1999 (PDF, test data and sample solutions in java/C++)
  • 2000 (Problem Set in PDF, sample solutions in java/C++, test data)
  • 2001 (Problem set in html; test data, sample solutions in java/C++)

    North Central Regionals

  • 1993 (Problems in HTML; sample solution in C; test data)
  • 1994 (Problems in HTML; sample solution in C; test data)
  • 1995 (Problems in HTML; sample solutions in C)
  • 1996 (Problem set in HTML, sample solutions in C and test data)
  • 1997 (Problem set in HTML, sample solutions in C and test data)
  • 1998 (HTML)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (Problem set in PDF)
  • misc (some problems (in HTML) from previous years )

    North East North American Regionals

  • 1998 (PDF)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (PDF)

    Pacific Northwest Regionals

  • 1997 (Problems in Word, sample solutions in various languages and test data (ZIP-file))
  • 1998 (Problem set in Word, test data (input/output), sample solutions in C)
  • 1999 (ZIP-file)
  • 2000 (Problems in MS Word)
  • 2001 (Problems in PDF and MS Word)

    Rocky Mountain Regionals

  • 1998 (PDF)
  • 1999 (PDF)
  • 2000 (Problems in PDF, test data)
  • 2001 (Problem set in HTML)

    South American Regionals

  • 1998 (PDF)
  • 1999 (PDF, PS)
  • 2000 (PDF)
  • 2001 (PDF)

    Southern Californian Regionals

  • 1989 (tar-archive with problem statement (TeX-source); sample solutions in Pascal; and test data)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (PDF)
  • misc (some problems (in HTML) from previous years)

    South Central Regionals

  • 1987 (Problem set in HTML)
  • 1988 (HTML)
  • 1990 (HTML)
  • 1991 (HTML)
  • 1992 (HTML)
  • 1993 (HTML)
  • 1995 (Postscript and plain text; sample solutions in C; and test data)
  • 1996 (Problems and solutions (zip-File))
  • 1997 (One HTML-document per problem containing statement, sample solution in C and judge's test data)
  • 1998 (Problem set in HTML, solution in C++, test data and comments)
  • 1999 (PDF)
  • 2000 (PDF)
  • 2001 (Problems in HTML)

    South East Regionals

  • 1988 (HTML)
  • 1996 (Postscript)
  • 1998 (PDF)
  • 1999 (PDF)
  • 2000 (Problem set in PDF)
  • 2001 (Problems in HTML)

    Asian Regionals

  • 1995 (Problem Set in HTML)
  • 1996 (Problem Set in HTML)
  • 1997 (Problem Set in HTML)
  • 1998 (HTML)
  • 1999 (PDF)
  • 2000 (PDF, some with test data)
  • 2001 (Misc. formats, some with test data)

    South Pacific Regionals

  • 1991 (tar-archive with problem statement (TeX-source); sample solutions in Pascal; and test data)
  • 1992 (tar-archive with problem statement (TeX-source); sample solutions in Pascal; and test data)
  • 1993 (tar-archive with problem statement (TeX-source); sample solutions in Pascal; and test data)
  • 1998 (PDF)
  • 1999 (HTML)
  • 2000 (Problem Set in PDF)
  • 2001 (PDF)

    ETH-Internal Contest

  • 1994 (Postscript)

    University of Notre Dame Local Contest

  • 1994 (Spring and Fall; Postscript)
  • 1995 (Spring and Fall; Postscript)
    Comments. Last update: Thu Feb 7 14:30:00 MET 2002