Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

Revision history of "2011 IMO Shortlist Problems/C1"

Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 05:47, 28 October 2013‎ DANCH (talk | contribs)‎ . . (533 bytes) (+533)‎ . . (Created page with "Let <math>n > 0</math> be an integer. We are given a balance and <math>n</math> weights of weight <math>2^0,2^1, \cdots ,2^{n-1}</math>. We are to place each of the <math>n</mat...")
Retrieved from "https://artofproblemsolving.com/wiki/index.php/2011_IMO_Shortlist_Problems/C1"