Difference between revisions of "2012 AIME I Problems/Problem 5"
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Revision as of 19:50, 16 March 2012
Problem 5
Let be the set of all binary integers that can be written using exactly zeros and ones where leading zeros are allowed. If all possible subtractions are performed in which one element of is subtracted from another, find the number of times the answer is obtained.
See also
2012 AIME I (Problems • Answer Key • Resources) | ||
Preceded by Problem 4 |
Followed by Problem 6 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
All AIME Problems and Solutions |