k,q,r=map(int,input().split())
s=input()#;print(s);
A= [[int(t) for t in input().split()] for _ in range(q)]#;print(A)
anss=[s]
for i in range(q):
    news=[0]*k
    t=0
    for j in A[i]:
        news[j-1]=anss[i][t]
        t+=1
    nexts=""#要加入的下一個字串
    for u in range(len(news)):
        nexts+=news[u]
        
        
        
    anss.append(nexts)
#print(anss)
for i in range(r):
    for j in range(1,len(anss)):
        print(anss[j][i],end="")
    print()