madhavamathcompetition.com
Arrays of numbers
Problem : Prove that among any 10 entries of the table: $latex \begin{tabular}{cccccccccc} 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 \\ 9 & 0 & 1 & 2 &am…