// UUID: 6672d29b-a236-4b37-b487-032aade12e9f
#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
    ios::sync_with_stdio(0);cin.tie(0);
	int n,k;cin>>n>>k;
    vector<int>cost(n+2,0),dis(n+2,0),pref(n+2,0),p(n+2,0);
    for(int i=1;i<=n;i++){
        cin>>dis[i]>>cost[i];
        pref[i+1]=pref[i]+dis[i];
    }
    deque<int>deq;
    for(int i=1;i<=n+1;i++){
        while(!deq.empty() && pref[i]-pref[deq.front()]>=k)deq.pop_front();
        p[i]=deq.front();
        while(!deq.empty() && cost[deq.back()]>=cost[i])deq.pop_back();
        deq.push_back(i);
    }
    //for(int i=1;i<=n+1;i++)cout<<p[i]<<' ';
    vector<int>t;
    int c=n+1;
    while(c!=1){
        t.push_back(c);
        c=p[c];
    }
    t.push_back(1);
    reverse(t.begin(),t.end());
    //for(int x:t)cout<<x<<' ';
    int pay=0, tank=0;
    vector<pair<int,int>>ans;
    for(int i=0;i<t.size()-1;i++){
        if(cost[t[i+1]]<cost[t[i]]){
            ans.push_back({t[i],dis[i]-tank});
            pay+=(dis[i]-tank)*cost[t[i]];
            tank=0;//max(0LL,tank-(pref[t[i+1]]-pref[t[i]]));
        }
        else{
			if(i==(t.size()-2)){
				ans.push_back({t[i],dis[i]-tank});
				pay+=(dis[i]-tank)*cost[i];
			}
			else{
				ans.push_back({t[i],k-tank});
            	pay+=(k-tank)*cost[t[i]];
            	tank=k-dis[i];
			}
        }
    }
    cout<<pay<<' '<<ans.size()<<'\n';
    for(pair<int,int> x:ans)cout<<x.first<<' '<<x.second<<'\n';
}