That's nothing to be proud of.. Why didn't you at least attempt them? they're pretty lenient with algorithms.
And there was no one big algorithm like past papers. There were a lot of really small ones.
What did everyone write for the algorithm to fill in an array of 52 elements.
I just did
FOR i = 1 TO i = 52 STEP 1
num(i) = i
That's filling it in I guess.. What'd you guys write?
And what about for the question under it? with the -1 and newnum array. I just said that it's copying the num array to the newnum array and overwriting the element in the num array with a -1 to indicate that it has already been copied.