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1. TISHEN #1 楼主 · 2026-02-05

   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;
   

   }