|시간 제한||메모리 제한||제출||정답||맞은 사람||정답 비율|
|2 초||512 MB||9||8||8||88.889%|
Since time immemorial, the citizens of Dmojistan and Pegland have been at war. Now, they have finally signed a truce. They have decided to participate in a tandem bicycle ride to celebrate the truce. There are N citizens from each country. They must be assigned to pairs so that each pair contains one person from Dmojistan and one person from Pegland.
Each citizen has a cycling speed. In a pair, the fastest person will always operate the tandem bicycle while the slower person simply enjoys the ride. In other words, if the members of a pair have speeds a and b, then the bike speed of the pair is max(a, b). The total speed is the sum of the N individual bike speeds.
For this problem, in each test case, you will be asked to answer one of two questions:
The first line will contain the type of question you are to solve, which is either 1 or 2.
The second line contains N (1 ≤ N ≤ 100).
The third line contains N space-separated integers: the speeds of the citizens of Dmojistan.
The fourth line contains N space-separated integers: the speeds of the citizens of Pegland.
Each person’s speed will be an integer between 1 and 1 000 000.
Output the maximum or minimum total speed that answers the question asked.
1 3 5 1 4 6 2 4
2 3 5 1 4 6 2 4
2 5 202 177 189 589 102 17 78 1 496 540