BOJ 30570 - Mini-Tetris 3023 [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, c; cin >> a >> b >> c;
 
  int ans = 2 * a;
  if (c >= 2) ans += 2 * b + 3, c -= 2;
  ans += 3 * (c / 2);
  cout << ans;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}