Language:C++
Err On:URAL test 8

#include <iostream>
#include <stdio.h>

using namespace std;

struct Point{
       long Dist,Money;
}a[11000];

int main(){
    long L1,L2,L3,C1,C2,C3,n,i,j;
    short Start,End;

    scanf("%ld %ld %ld %ld %ld %ld %ld %ld %ld", &L1, &L2, &L3, &C1, &C2, &C3, &n, &Start, &End);
    a[1].Dist=0;
    for (i=2;i<=n;i++){
        scanf("%ld", &a[i].Dist);
    }
    for (i=Start+1;i<=n;i++){
        a[i].Money=2000000000;
    }
    a[Start].Money=0;
    for (i=Start;i<=End;i++){
        for (j=Start+1;j<=End;j++){
            long Money;
            if (a[j].Dist-a[i].Dist<=L1){
               Money=C1;
            } else if (a[j].Dist-a[i].Dist<=L2){
              Money=C2;
            } else if (a[j].Dist-a[i].Dist<=L3){
              Money=C3;
            } else {
              Money=2000000000;
              break;
            }
            if (a[i].Money+Money<a[j].Money){
               a[j].Money=a[i].Money+Money;
            }
        }
    }

    printf("%ld\n", a[End].Money);
    //return 0;
    cin >> i;
}

I've got AC. pay attention to Start and End. If Start>End, you should swap them.