1031.c

平时acm训练时ac的源代码

#include <stdio.h>

long cost[10002], lung[10002], l1, l2, l3, c1, c2, c3;
int n, s1, s2, man;

void main ()
{
	int i, j;

	scanf("%ld %ld %ld %ld %ld %ld %d %d %d",&l1,&l2,&l3,&c1,&c2,&c3,&n,&s1,&s2);
	if(s1>s2)
	  {
	  man=s1;
	  s1=s2;
	  s2=man;
	  }
	for(i=2; i<=n; i++)
	   scanf("%ld",&lung[i]);
	for(i=s1; i<n; i++)
	   for(j=i+1; j<=n; j++)
	      {
	      if(lung[j]-lung[i]<=l1 && lung[j]-lung[i]>0 && (cost[j]>cost[i]+c1 || !cost[j]))
		cost[j]=cost[i]+c1;
	      if(lung[j]-lung[i]<=l2 && lung[j]-lung[i]>l1 && (cost[j]>cost[i]+c2 || !cost[j]))
		cost[j]=cost[i]+c2;
	      if(lung[j]-lung[i]<=l3 && lung[j]-lung[i]>l2 && (cost[j]>cost[i]+c3 || !cost[j]))
		cost[j]=cost[i]+c3;
	      }
	printf("%ld",cost[s2]);
}