
w = input()
n = input()
k = []
for i in range(w+1):
    k.append(i)
for i in range(n):
    l = raw_input()
    a = int(l[0])
    b = int(l[2])
    temp = k[a]
    k[a] = k[b]
    k[b] = temp

for i in range(w):
    print k[i+1]