第一题.分两种情况讨论一下即可,注意开long longll n,H; ll x11,y11,h1,a1,b1; ll x22,y22,h2,a2,b2; void solve() { cin >> n >> H; cin >> x11 >> y11 >> h1 >> a1 >> b1; cin >> x22 >> y22 >> h2 >> a2 >> b2; // 两种情况 ll ttt = H; ll...