{/'title/':/'最大元素和 - 序列交换优化问题/',/'description/':/'给定两个序列S1和S2,通过最多k次交换操作,使序列S1元素和最大。算法利用排序和贪心策略,将S1中较小的元素与S2中较大的元素进行交换,实现最大元素和。/',/'keywords/':/'序列交换, 最大元素和, 贪心算法, 排序, C++/',/'content/':/'#include //n#include //n#include //n//nusing namespace std;//n//nint main() {//n int n, m, k;//n cin >> n >> m >> k;//n//n vector s1(n);//n vector s2(m);//n//n for (int i = 0; i < n; i++) {//n cin >> s1[i];//n }//n//n for (int i = 0; i < m; i++) {//n cin >> s2[i];//n }//n//n sort(s1.begin(), s1.end());//n sort(s2.begin(), s2.end(), greater());//n//n int sum = 0;//n//n for (int i = 0; i < n; i++) {//n if (i < k && s2[i] > s1[i]) {//n sum += s2[i];//n } else {//n sum += s1[i];//n }//n }//n//n cout << sum << endl;//n//n return 0;//n}/


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