online_judge_1046

#include<stdio.h>
int main()
{
	int a[10],i,max;
	while(scanf("%d",&a[0])!=EOF)
	{
		max=a[0];
		for(i=1;i<10;i++)
		{
			scanf("%d",&a[i]);
			if(max<a[i])
				max=a[i];
		}
		printf("max=%d\n",max);
	}
	return 0;
}