#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
typedef pair<int,P> P1;
typedef pair<P,P> P2;
#define pu push
#define pb push_back
#define mp make_pair
#define eps 1e-7
#define INF 1000000000
//#define mod 998244353
#define fi first
#define sc second
#define rep(i,x) for(int i=0;i<x;i++)
#define repn(i,x) for(int i=1;i<=x;i++)
#define SORT(x) sort(x.begin(),x.end())
#define ERASE(x) x.erase(unique(x.begin(),x.end()),x.end())
#define POSL(x,v) (lower_bound(x.begin(),x.end(),v)-x.begin())
#define POSU(x,v) (upper_bound(x.begin(),x.end(),v)-x.begin())
ll n;
ll L;
vector<pair<ll,ll>>vec;
vector<ll>za;
priority_queue<ll>que;
vector<ll>edge[1300005];
ll cnt[1300005];

int main(){
    cin >> n >> L;
    rep(i,n){
        ll a,b; cin >> a >> b;
        vec.pb(mp(a,b-1));
        if(a-1 >= 0) za.pb(a-1); za.pb(a); if(a+1 < L) za.pb(a+1);
        if(b-2 >= 0) za.pb(b-2); za.pb(b-1); if(b < L) za.pb(b);
    }
    za.pb(0); za.pb(L-1);
    SORT(za); ERASE(za);
    rep(i,n){
        vec[i].fi = POSL(za,vec[i].fi); vec[i].sc = POSL(za,vec[i].sc);
        edge[vec[i].fi].pb(vec[i].sc);
        cnt[vec[i].fi]++; cnt[vec[i].sc+1]--;
    }
    rep(i,edge[0].size()) que.push(edge[0][i]);
    ll ans_min = 0; ll pre = 0;
    while(!que.empty()){
        ll q = que.top(); que.pop(); ans_min++;
        if(q == za.size()-1) break;
        for(int i=pre+1;i<=q+1;i++) rep(j,edge[i].size()) que.push(edge[i][j]);
        pre = q+1;
    }
    for(int i=1;i<za.size();i++) cnt[i] += cnt[i-1];
    ll ans_max = 0;
    for(int i=0;i<za.size();i++) ans_max = max(ans_max,n-cnt[i]+1);
    cout << ans_min << " " << ans_max << endl;
}
