#include<stdio.h>
#define MAX 20+1
int main()
{
	register int i;
	int N,M,K,count,a[MAX];
	scanf("%d%d%d",&N,&M,&K);
	for(i=0;i<2*K;i++)
		scanf("%d",&a[i]);
	count=0;
	for(i=0;i<K;i++)
		if(a[i]<a[i+K])
			count+=(a[i+K]-a[i]);
	printf("%d\n",count);
    return 0;
}
     

• Re:Come on , this problem is so lovely , just take it for fun . (67) beyonlin_SCUT 2006-07-29 20:08:55
• Re:Come on , this problem is so lovely , just take it for fun . (85) xdx 2006-07-29 20:54:51
  • Re:贪心 (4) HIT_Happy 2010-03-11 16:57:05