N,M = map(int,input().split())
PQ = [list(map(int,input().split())) for _ in range(M)]
A = [0] * N
B = [0] * N
C = [0] * N

for p,q in PQ:
    p -= 1
    if p - q + 1 < 0:
        A[0] += q - p
        if N > 1:
            A[1] -= q - p - 1
    else:
        A[p - q + 1] += 1
    if p + 1 < N:
        A[p + 1] -= 2
    if p + q + 1 < N:
        A[p + q + 1] += 1
B[0] = A[0]
C[0] = A[0]
for i in range(1,N):
    B[i] = B[i-1] + A[i]
    C[i] = C[i-1] + B[i]
print(*C)