n, m = [int(i) for i in input().split()]
hunters = [i for i in range(1, n+1)]
swaps = sorted([[int(i) for i in input().split()] for _ in range(m)], key=lambda x: -x[1])
for s in swaps:
    start = s[0]-1
    end = s[2]-1
    hunters[start], hunters[end] = hunters[end], hunters[start]
for i in hunters:
    print(i)