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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Zig-zag-matrix/Rascal/zig-zag-matrix-1.rascal Normal file
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0 (0,0), 1 (0,1), 3 (0,2)
2 (1,0), 4 (1,1), 6 (1,2)
5 (2,0), 7 (2,1), 8 (2,2)

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Task/Zig-zag-matrix/Rascal/zig-zag-matrix-2.rascal Normal file
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0 (0,0), 1 (0,1), 2 (1,0), 3 (0,2), 4 (1,1), 5 (2,0), 6 (1,2), 7 (2,1), 8 (2,2)

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Task/Zig-zag-matrix/Rascal/zig-zag-matrix-3.rascal Normal file
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import util::Math;
import List;
import Set;
import IO;
alias cd = tuple[int,int];
public rel[cd, int] zz(int n){
indexorder = sort([<x,y>| x <- [0..n], y <- [0..n]],
bool (cd a, cd b){
if (a[0]+a[1] > b[0]+b[1])
return false;
elseif(a[0] < b[0])
return false;
else
return true;
;
});
return {<indexorder[z] , z> | z <- index(indexorder)};
}
public void printzz(rel[cd, int] myarray){
n = floor(sqrt(size(myarray)));
for (x <- [0..n-1]){
for (y <- [0..n-1]){
print("<myarray[<y,x>]>\t");}
println();}
}