N,M=map(int,input().split())
B=list(int,input().split())
op=B[0]
b=[int(b[i]) for i in range(1,m+1)]
A=[]
for i in range(N):
    num=int(input())
    A.append(num)
    
ans=[[0 for j in range(M)] for i in range(N)]

if op=='+':
    for i in range(N):
        for j in range(M):
            ans[i][j]=str(A[i]+b[j])
else:
    for i in range(N):
        for j in range(M):
            ans[i][j]=str(A[i]+b[j])
            
print(ans)