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Message: <blockquote data-quote="madi1234" data-source="post: 7444632" data-attributes="member: 283315">The initial analysis is often referred to as scanning. You should scan the puzzle at least once initially and again as you successfully identifies and places numbers in the empty cells. The first thing you want to check for to solve any sudoku puzzle is where the most given numbers are. You are more likely to identify the correct number to place in a cell if there are less options. You should start with the region, row or coloumn with most numbers already given. Next you want to look for frequency of numbers. Again, you are more likely to find a solution where there are fewer options. You should start with the number with the highest frequency, then the next higher frequency – and so on. To make a start, look at the region with most given numbers and ask yourself questions like “if I put a 1 in this cell, will it go in this column?” or “if a 9 is already in this row, can a 9 go in this cell?” No matter what level of puzzle you are attempting to solve, you will soon discover keeping track on which numbers are possible solutions in which cells, is quite challenging – Especially if this your first attempt to solve sudoku puzzles.======================================<a href="http://www.marginup.com/products/44916/Cargo-Web-slings-CWS-ww-ssss.html" target="_blank">Cargo Web slings</a><a href="http://www.geomelt.ca/geomelt55-features-benefits.html" target="_blank">environmentally friendly ice melting</a></blockquote>

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