解题思路:
注意事项:
参考代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n1 = sc.nextInt(); int n2 = sc.nextInt(); // n1 <= n2 if (n1 > n2) { int tmp = n1; n1 = n2; n2 = tmp; } int max = Integer.MIN_VALUE; for (int i = n1 + 1; i < n1*n2; i++) { int tmp = i; while (tmp > 0) { if (tmp % n1 == 0) { break; } tmp -= n2; } if (tmp < n1 && tmp != 0) { max = i; } } System.out.println(max); } }
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