문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b;
  cin >> a >> b;
  int ans = 0;
 
  if (a == 0);
  else if (a == 1) ans += 5000000;
  else if (a <= 3) ans += 3000000;
  else if (a <= 6) ans += 2000000;
  else if (a <= 10) ans += 500000;
  else if (a <= 15) ans += 300000;
  else if (a <= 21) ans += 100000;
 
  if (b == 0);
  else if (b == 1) ans += 5120000;
  else if (b <= 3) ans += 2560000;
  else if (b <= 7) ans += 1280000;
  else if (b <= 15) ans += 640000;
  else if (b <= 31) ans += 320000;
 
  cout << ans << "\n";
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  int t;
  cin >> t;
  while (t--) {
    solve();
  }
  return 0;
}