摘要:
A - Minimize! inline void solve(){ int a, b; cin >> a >> b; cout << b - a << '\n'; } B - osu!mania inline void solve(){ int n; cin >> n; vector<string 阅读全文
摘要:
A. Sakurako's Exam 总结:一看n <= 20,直接暴力+剪枝即可 inline void solve(){ int a, b; cin >> a >> b; vector<int> d; d.reserve(a + b); while (a --) { d.push_back(1) 阅读全文