200682: [AtCoder]ARC068 E - Snuke Line

Problem Statement

Snuke has decided to play a game, where the player runs a railway company. There are $M+1$ stations on Snuke Line, numbered $0$ through $M$. A train on Snuke Line stops at station $0$ and every $d$-th station thereafter, where $d$ is a predetermined constant for each train. For example, if $d = 3$, the train stops at station $0$, $3$, $6$, $9$, and so forth.

There are $N$ kinds of souvenirs sold in areas around Snuke Line. The $i$-th kind of souvenirs can be purchased when the train stops at one of the following stations: stations $l_i$, $l_i+1$, $l_i+2$, $...$, $r_i$.

There are $M$ values of $d$, the interval between two stops, for trains on Snuke Line: $1$, $2$, $3$, $...$, $M$. For each of these $M$ values, find the number of the kinds of souvenirs that can be purchased if one takes a train with that value of $d$ at station $0$. Here, assume that it is not allowed to change trains.

Constraints

• $1 ≦ N ≦ 3 × 10^{5}$
• $1 ≦ M ≦ 10^{5}$
• $1 ≦ l_i ≦ r_i ≦ M$

Input

The input is given from Standard Input in the following format:

$N$ $M$
$l_1$ $r_1$
$:$
$l_{N}$ $r_{N}$

Output

Print the answer in $M$ lines. The $i$-th line should contain the maximum number of the kinds of souvenirs that can be purchased if one takes a train stopping every $i$-th station.

Sample Input 1

3 3
1 2
2 3
3 3

Sample Output 1

3
2
2

• If one takes a train stopping every station, three kinds of souvenirs can be purchased: kind $1$, $2$ and $3$.
• If one takes a train stopping every second station, two kinds of souvenirs can be purchased: kind $1$ and $2$.
• If one takes a train stopping every third station, two kinds of souvenirs can be purchased: kind $2$ and $3$.

Sample Input 2

7 9
1 7
5 9
5 7
5 9
1 1
6 8
3 4

Sample Output 2

7
6
6
5
4
5
5
3
2