N,X = list(map(int,input().split())) light = [] for _ in range(N): a,b = list(map(int,input().split())) a -= 1 light.append((a,b)) for i in range(X): tmp = 0 for j in range(N): a,b = light[j] tmp = max(tmp,b - abs(i - a)) print(tmp+1,end=" ")