摘要: 2017 ECNA Regional Contest A B C 模拟 int main() { IOS; string s; cin >> s; int x = 0, y = 0; rep(i, 0, s.size() - 2 >> 1) x += s[i] - 'A', y += s[i + ( 阅读全文
posted @ 2021-01-23 18:48 洛绫璃 阅读(82) 评论(0) 推荐(0) 编辑