Solution 2 doesn't qualify condition asked

Solution 2 doesn't qualify condition asked
IN Solution 2 second row_number column asked for partition in the question but in the solution is solved without partition (which basically same as we did in Question 1) please update this
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ROW_NUMBER() OVER () AS row_num1, #This was given 
 
ROW_NUMBER() OVER(PARTITION BY s.emp_no ORDER BY s.salary) as salary_high, #instead this was True for given Condition