旅行推销员问题是一个最受人喜爱的数学难题:如果一个推销员不得不访问几个城市,怎样走最短的路线使他一次到达这几个城市。
The traveling salesman problem is a favorite math conundrum: if a salesman has to visit a bunch of cities, how do you get him to all of them once via the shortest possible route.
他非常喜爱旅行。
尼尔是那种喜爱户外活动的男人,只要来点骑车旅行、远足或攀岩之类的活动,他就会情绪高涨。
Neil always was an outdoors type of Guy, always up for a spot of cycling, hiking or rock-climbing.
他非常喜爱旅行。
他非常喜爱旅行。
他非常喜爱旅行。
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