#include <iostream> #include <cmath> using namespace std; int main() { int boy_count; int girl_count; cin >> boy_count >> girl_count; int boy_max_ce = 0; for (int i = 0; i < boy_count; i++) { int ce; cin >> ce; boy_max_ce = max(boy_max_ce, ce); } int girl_max_ce = 0; for (int i = 0; i < girl_count; i++) { int ce; cin >> ce; girl_max_ce = max(girl_max_ce, ce); } cout << boy_max_ce + girl_max_ce; return 0; }