[프로그래머스] 최솟값 만들기
https://school.programmers.co.kr/learn/courses/30/lessons/12941
해결전략
정렬
코드
#include<vector>
#include <algorithm>
using namespace std;
int solution(vector<int> A, vector<int> B)
{
int answer = 0;
sort(A.begin(), A.end());
sort(B.rbegin(), B.rend());
for(int i = 0; i < A.size(); i++){
answer += A[i] * B[i];
}
return answer;
}