Super Reduced String

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    !/bin/python3

    def superReducedString(s): # Write your code here stack = [] for char in s: if stack and stack[-1] == char: stack.pop() else: stack.append(char) reduced_string = ''.join(stack) return reduced_string if reduced_string else 'Empty String'

    if name == 'main': fptr = open(os.environ['OUTPUT_PATH'], 'w')

    s = input()
    
    result = superReducedString(s)
    
    fptr.write(result + '\n')
    
    fptr.close()