摘要: include include include int main() { constexpr int M = 20101009; int n, m; std::cin >> n >> m; if (n > m) std::swap(n, m); std::vector f(n + 1), vis(n 阅读全文
posted @ 2025-10-22 00:47 曾翎一 阅读(5) 评论(0) 推荐(0)
摘要: include include include include include using namespace std; // 快速幂算法:计算 (a^b) % mod long long fast_power(long long a, long long b, long long mod) { l 阅读全文
posted @ 2025-10-22 00:47 曾翎一 阅读(6) 评论(0) 推荐(0)
摘要: include include include include include using namespace std; // 快速幂算法:计算 (a^b) % mod long long fast_power(long long a, long long b, long long mod) { l 阅读全文
posted @ 2025-10-22 00:43 曾翎一 阅读(6) 评论(0) 推荐(0)