动态规划法
package com.lanqiao2013;
import java.util.Arrays;
import java.util.Scanner;
public class T1427 {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
int m = scan.nextInt();
int n= scan.nextInt();
int max=Math.max(m, n);
long[]dp=new long[9999999];
Arrays.fill(dp, 0);
dp[m]=1;
dp[n]=1;
int count=0; long index=0;
for(int i=0;i=max) break;
}
System.out.println(index);
}
}



