n, m = map(int, input().split())
ans = [0] * (n + 1)
for _ in range(m):
    l, r = map(int, input().split())
    ans[n - l] += 1
    ans[n - r + 1] -= 1
for i in range(n):
    ans[i + 1] += ans[i]
for x in ans[:-1]:
    print(x)