Macalester College Problem of the Week Archive

2017

• Problem 1250: The Loopy Lunatic
• Problem 1249: An Odd Die Problem
• Problem 1248: Bicycle or Unicycle
• Problem 1247: Harmonic Rational Enumeration
• Problem 1246: Cake Inversion and Reversion
• Problem 1245: Goldilocs
• Problem 1244: Going for Gold
• Problem 1243: Weight Loss Through Juggling
• Problem 1242: Pythagoras Leaves Flatland
• Problem 1241: Petersen Graph with Small Labels
• Problem 1240: Nondivisibility by 11
• Problem 1239: Uniquely Unique Partitions
• Problem 1238: Change of Base
• Problem 1237: Palindromic Sums
• Problem 1236: A Shrinking Random Walk
• Problem 1235: A Prime Multiplication Game
• Problem 1234: Chess in Black and White
• Problem 1233: The Generous Automated Teller Machine

Previous Problems

2016: Problems 1218-1232 2015: Problems 1198-1217 2014: Problems 1190-1197 Fall 2013: Problems 1162-1189 Fall 2012: Problems 1151-1161 Fall 2011: Problems 1140-1150 Fall 2010: Problems 1129-1139 Fall 2009: Problems 1118-1128 Spring 2009: Problems 1111-1117 Fall 2008: Problems 1100-1110 Spring 2008: Problems 1089-1099 Fall 2007: Problems 1078-1088 Spring 2007: Problems 1070-1077 Fall 2006: Problems 1058-1069 Spring 2006: Problems 1047-1057 Fall 2005: Problems 1035-1046 Spring 2005: Problems 1022-1034 Fall 2004: Problems 1011-1021

Spring 2004: Problems 999-1010 Fall 2003: Problems 987-998 Spring 2003: Problems 974-986 Fall 2002: Problems 962-973 Spring 2002: Problems 949-961 Fall 2001: Problems 938-948 Spring 2001: Problems 926-937 Fall 2000: Problems 914-925 Spring 2000: Problems 901-913 Fall 1999: Problems 890-900 Spring 1999: Problems 877-889 Fall 1998: Problems 866-876 Spring 1998: Problems 852-865 Fall 1997: Problems 840-851 Spring 1997: Problems 826-839 Fall 1996: Problems 814-825 Spring 1996: Problems 801-813 Fall 1995: Problems 784-800

All problems © Copyright 1995 - 2017
Stan Wagon, Tom Halverson,
Andrew Beveridge, Shilad Sen, or Dave Ehren as indicated.
Reproduced with permission.