%!PS

% begin included library code
% see https://codeberg.org/Firedrake/postscript-libraries/
/test {
    /test.count test.count 1 add def
    {
        /test.pass test.pass 1 add def
    } {
        ( ) print
        test.count (....) cvs print
        (-fail) print
    } ifelse
} bind def

/test.start {
    print (:) print
    /test.pass 0 def
    /test.count 0 def
} bind def

/test.end {
    ( ) print
    test.count 0 gt {
        (Passed ) print
        test.pass (...) cvs print
        (/) print
        test.count (...) cvs print
        ( \() print
        test.pass 100 mul test.count idiv (...) cvs print
        (%\)) print
        (\r\n) print
    } if
} bind def


% end included library code

/matrixscore {
    4 dict begin
    /mx exch def
    0 1 mx length 1 sub {
        /i exch def
        mx i get 0 get 0 eq {
            0 1 mx i get length 1 sub {
                /j exch def
                mx i get dup j get 1 exch sub j exch put
            } for
        } if
    } for
    /t mx length 2 idiv def
    1 1 mx 0 get length 1 sub {
        /i exch def
        0
        0 1 mx length 1 sub {
            mx exch get i get 0 eq {
                1 add
            } if
        } for
        t gt {
            0 1 mx length 1 sub {
                /j exch def
                mx j get dup i get 1 exch sub i exch put
            } for
        } if
    } for
    0
    mx {
        0 exch
        {
            exch 2 mul exch
            1 eq {
                1 add
            } if
        } forall
        add
    } forall
    end
} bind def

(matrixscore) test.start
[[0 0 1 1] [1 0 1 0] [1 1 1 0]] matrixscore 39 eq test
[[0]] matrixscore 1 eq test
test.end