Write the PsuedoCode for the below

public static int r(int x, int y){

if (x == 0)

return 0;

int i = r(x-1,y);

if (i==y-1)

return 0;

return i+1;

}

public static int q(int x, int y){

if (x == 0){

return 0;

}

if (r(x,y) == 0) return q(x-1,y)+1;

return q(x-1,y);

}