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Macalester College Problem of the Week

2016

• Problem 1228: Seats on a Plane
• Problem 1227: Another Informative Conversation
• Problem 1226: An Informative Conversation
• Problem 1225: Square Peg in Square Hole
• Problem 1224: War Game
• Problem 1223: The Evil Warden
• Problem 1222: A T-Shirt Gun
• Problem 1221: Minimizing the Flip-Count
• Problem 1220: The Expected Flip-Count
• Problem 1219: Prisoner Dilemma
• Problem 1218: A Prime-Sum Circle

Previous Problems

2015: Problems 1198-1210 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 - 2015
Stan Wagon, Tom Halverson,
Andrew Beveridge, Shilad Sen, or Dave Ehren as indicated.
Reproduced with permission.