n, m = map(int, input().split())
p = [0] * (n + 1)
for i in range(m):
    r, l = map(int, input().split())
    p[l - 1] += 1
    p[r] -= 1
v = []
for j in range(n):
    v.append(p[j])
    p[j + 1] += p[j]
print(*v[::-1], sep = "\n")