917813 关键词 · 发布于 2026-02-05 · 浏览 226 回复 0 include using namespace std; int main() { int a, b, x; cin >> a >> b; for (int c = 999; c >= 1; c--) { if (c % a != 0 && c % b != 0) { cout << c; break; } } return 0; }