摘要: Atcoder Beginner Contest 184 A-Determinant Solution: 输出$ad-bc$ #include <iostream> using namespace std; int main() { int a, b, c, d; cin >> a >> b >> 阅读全文
posted @ 2020-11-23 17:33 落水清心 阅读(167) 评论(0) 推荐(0) 编辑