import sys input = sys.stdin.readline A=input().strip() DICT={A[i]:i for i in range(len(A))} D=[list(map(int,input().split())) for i in range(len(A))] N,M=list(map(int,input().split())) S=[] for i in range(N): s=input().strip() T=[DICT[s[j]] for j in range(len(s))] S.append(T) for i in range(len(S)): ANS=0 for j in range(len(S)): if i==j: continue for k in range(len(S[i])): ANS+=D[S[i][k]][S[j][k]] print(ANS)