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SRM 504 DIV1 500

Revision en1, by UpS0lver, 2015-10-13 15:35:59

In the tutorial he said Process the pairs of cells in upper from right to left ? why that's work when we process from right to left and doesn't work when we process from left to right
can you explain more about that?
Thanks!

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en1 English UpS0lver 2015-10-13 15:35:59 301 Initial revision (published)