#include #include
int main (){std::vector mas; int n; std::cout << "Set n: ";std::cin >> n; std::cout << "Set elements: "; for (int i = 0; i < n; i++){ int a; std::cin >> a; mas.push_back(a);} std::cout << "Set k and m: ";int k, m;std::cin >> k >> m; mas.erase(mas.begin() + k -1, mas.begin() + m); for (int i = 0; i < mas.size(); i++){ std::cout << mas[i] << " ";}}