Xiao Pang and Xiao Ding Ding participated in the school's long jump competition. Xiao Pang's total score in the first two rounds was 3.87 meters. Xiao Ding Ding jumped 1.72 meters in the first round and 1.83 meters in the second round. Xiao Pang jumped a few meters more than Xiao Ding Ding ?
小胖和小丁丁参加学校的跳远比赛，小胖前两轮的总成绩是3.87米，小丁丁第一轮跳了1.72米，第二轮跳了1.83米，小胖比小丁丁多跳了几米？
<gadget id="calculator">1.72 + 1.83</gadget>
<output>3.55</output>

<gadget id="calculator">3.87 - 3.55</gadget>
<output>0.32</output>

<result>0.32</result>