ryo_218的博客

1003 Emergency (25)（25 分）As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue t...

1030 Travel Plan (30)（30 分）A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are supposed to write a program to help a traveler ...

1018 Public Bike Management (30)（30 分）There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and...

1087 All Roads Lead to Rome (30)（30 分）Indeed there are many different tourist routes from our city to Rome. You are supposed to find your clients the route with the least cost while gaining the most...

1111 Online Map (30)（30 分）Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two paths to your user: one is the shortest, and the o...