The buildings on one side of the street are numbered sequentially from 1 to the end of the street, and then continue numbering from the building on the opposite street to the opposite of the building numbered 1. Each building is exactly opposite to the opposite building. If the buildings on one side of the street are numbered sequentially starting from 1, and the number of the building is exactly 214 at the end of the street, then what is the number of the building directly opposite the building numbered 134?
街道的一侧的大厦从1开始按顺序编号，直到街尾，然后从对面街上的大厦开始往回继续编号，到编号为1的大厦对面结束．每栋大厦都与对面的大厦恰好相对．若街道一侧的大厦从1开始按顺序编号，到街尾时，大厦的编号恰好为214，那么编号为134大厦的正对面的大厦编号是多少．
<gadget id="calculator">214 - 1</gadget>
<output>213</output>

<gadget id="calculator">1 + 213</gadget>
<output>214</output>

<gadget id="calculator">214 / 2</gadget>
<output>107</output>

<result>107</result>