There are 35 singles players in the World Tennis Tournament. The elimination system is adopted, and the champion will be finally produced. How many games will there be in total?
世乓赛单打的参赛选手共35人，采用淘汰制，最后产生冠军，那么一共要比赛几场？
<gadget id="calculator">35 - 1</gadget>
<output>34</output>

<result>34</result>