#include<iostream>#include<string>#include<cstring>#include <cstdio>using namespace std;#define INF 0x3f3f3f3fint dp[10005];int sta[10005];#define min(a,b) (a)<(b)?(a):(b)#define max(a,b) (a)>(b)?(a):(b)int main(){int l1,l2,l3;int c1,c2,c3;//cin >> l1 >> l2 >> l3 >> c1 >> c2 >> c3;scanf("%d%d%d%d%d%d",&l1,&l2,&l3,&c1,&c2,&c3);int n;int a,b;scanf("%d%d%d",&n,&a,&b);for( int i=2;i<=n;i++ )scanf("%d",&sta[i]);for( int i=0;i<=n;i++ )dp[i] = INF;if( a>b){int temp = a;a = b;b = temp;}dp[a] = 0;for( int i=a;i<b;i++ ){for( int j=i+1;j<=b;j++ ){if( sta[j] - sta[i] <= l1 && dp[j] > dp[i]+c1 )dp[j] = dp[i]+c1;if( sta[j] - sta[i] <= l2 && dp[j] > dp[i]+c2 )dp[j] = dp[i]+c2;if( sta[j] - sta[i] <= l3 && dp[j] > dp[i]+c3 )dp[j] = dp[i]+c3;}}printf("%dn",dp[b]);return 0;}


