N,M,Q=map(int,input().split())
uv=[[0,0]]
for i in range(M):
tmp=list(map(int,input().split()))
uv.append(tmp)
color=[0]+list(map(int,input().split()))
s=[0]
for i in range(Q):
tmp=list(map(int,input().split()))
s.append(tmp)
class Point():
def __init__(self,color):
self.color=color
self.to=[]
def set_hen(self,to):
self.to.append(to)
def nuru(self,iro):
self.color=iro
def my_color(self):
print(self.color)
ten=[Point(i) for i in color]
for i in range(1,M+1):
l=uv[i][0]
r=uv[i][1]
ten[l].set_hen(r)
ten[r].set_hen(l)
for i in range(1,Q+1):
if s[i][0]==1:
x=s[i][1]
ten[x].my_color()
for j in ten[x].to:
ten[j].nuru(ten[x].color)
if s[i][0]==2:
x=s[i][1]
y=s[i][2]
ten[x].my_color()
ten[x].nuru(y)
