2025-05-09

# n = int(input())
# data = list(map(int, input().split()))
# data.sort()
# print(data[0], data[n-1])

# n = []
# for i in range(9):
#     data = int(input())
#     n.append(data)
# print(max(n))
# print(n.index(max(n))+1)

x = [1, 2, 3, 4, 5]
n, m = map(int, input().split())
for i in range(m):
    a, b = map(int, input().split())
    x[a-1], x[b-1] = x[b-1], x[a-1]
print(*x)