Two construction teams pave asphalt from both ends of a road. Team A paves (1/10) the full length on the first day, and Team B paves (1/10) kilometers on the first day. It is known that team A paved less than team B on this day, so the length of this road is less than how many kilometers
两个施工队，从一条路的两端铺沥青，甲队第一天铺全长的(1/10)，乙队第一天铺(1/10)千米．已知这一天甲队比乙队铺的少，那么这条路长不足多少千米
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