[algogeeks] Re: Interview Question
@Hraday worst case complexity of your algorithm comes out to be O(n^4).. What I was thinking is precompute sums of all the rectangles in a sum matrix ..using dynamic programming because I read some where that sum of rectangles in a matrix has an optimal substructure property.. So we can get sum of all the partitioned rectangles in O(1) reducing our complexity to O(n^2)..So, our job now is just to precompute the matrix.. On Sunday, 12 August 2012 17:48:07 UTC+5:30, sahil taneja wrote: Divide 2D array into 4 parts. Compute sum of each partition and get max value from the four of them. For all possible partitions get min value of such max values computed. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/dOI2SIuw-nMJ. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
[algogeeks] Re: Interview Question
Can any one help me with this ...Any DP solution? On Sunday, 12 August 2012 17:48:07 UTC+5:30, sahil taneja wrote: Divide 2D array into 4 parts. Compute sum of each partition and get max value from the four of them. For all possible partitions get min value of such max values computed. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/tNlJhsd8r-MJ. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
[algogeeks] Interview Question
Divide 2D array into 4 parts. Compute sum of each partition and get max value from the four of them. For all possible partitions get min value of such max values computed. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/G5YC7Lq0ovkJ. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
[algogeeks] Re: Need Help with PHP/HTML
hey check this out.. http://www.w3schools.com/html/html_forms.asp Hope this will serve the purpose:) On Tuesday, 17 July 2012 01:12:02 UTC+5:30, nandita raman wrote: Hello, I am working on PHP/HTML/ XML-RPC. I have a website, where one link shows the list of files as checkboxes and a submit button below that. I am stuck at point where when submit button is clicked, it has to go to another .php page and execute whatever is there in that .php file. Form intput type= method =post = I have tried and does not seem like its working. I would really appreciate any thoughts/inputs/help with this! Thanks! -- Regards, Nandita -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/UoeuXA1smdgJ. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
