A 6 6 matrix ← j 1 ← j A rows ≤ j j 1 + ← k 1 ← k A cols ≤ k k 1 + ← A j k el j 1 - ( A rows * k + ← for for A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 6 6 mat =