For a real number \(x\), \([x]\) denotes the greatest integer less than or equal to \(x\). Then the value of \(\left[ \frac{1}{2} \right] + \left[ \frac{1}{2} + \frac{1}{100} \right] + \left[ \frac{1}{2} + \frac{2}{100} \right] + \dots + \left[ \frac{1}{2} + \frac{99}{100} \right] =\)