Algorithm Interview Report
- 0of 0 votes
AnswersGiven N matrix production (A1*A2*A3...*AN), different matrix can have different dimensions but they satisfy the production requirement. For example, A1 is 2x3, then A2 can be 3x4 but not 5x2. When a 3x2 matrix products a 2x4 matrix, the total number of number production required is 24. How to reduce the total number of number production when calculating (A1*A2*A3...*AN)?
- jiangok2006 May 13, 2014 in United States| Report Duplicate | Flag | PURGE
Algorithm - 0of 0 votes
AnswersThere are 4 types of coins (25 cent, 10 cent, 5 cent and 1 cent). Given a number, return the minimum number of coins whose sum equals to this number. What about the 4 types of coins changes to (25, 10, 6, 1)? Write code.
- jiangok2006 May 13, 2014 in United States| Report Duplicate | Flag | PURGE
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