const input = '  001 0100 0110101111  0101010101 0101 1010101   0000 1010101101010 11111011111 101010 101010     11111001011111010 00111     ';
 
console.log(input.trim().split(/\s+/).reduce(
    (acc, word) => {
        acc.min = acc.min === undefined || word.length < acc.min.length ? word : acc.min;
        acc.max = acc.max === undefined || word.length > acc.max.length ? word : acc.max;
        return acc;
    },
    {
        getSum: function() { return (+this.min) + (+this.max); }
    }).getSum());
 

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