BOJ 34449 - King Arthur's Round Table [C++]

문제

링크

풀이

#include <algorithm>
#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, x, y; cin >> a >> b >> x >> y;
 
  cout << min(a + x + max(b, y), max(a, x) + b + y) * 2;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}