#include <bits/stdc++.h>
using namespace std;
const int N=200007;
int n,k,q,a,b,p,c,i;
int main(){
cin>>n>>k>>q;
for(i=0;i<n;i++)cin>>a>>b,p++,p--;
for(i=1;i<N;i++)p+=p,c+=c+(p>=k);
for(i=0;i<q;i++){cin>>a>>b;cout<<c-c<<'n'; }
}
#include<iostream>
#include<cstdio>
#include<cstring>
#include<queue>
#include<cmath>
using namespace std;
const int maxn=1e4+5;
const int inf=0x7f7f7f7f;
int x,y,dis;
bool vis;
int...
#include <iostream>
using namespace std;
int main(){
long long int m,b,s=0,x;
cin>>m>>b;
for(int i=0;i<=b;i++){
x=(b-i)*m;
s=max(s,((i+1)*(x+1)*(i+x))/2);
}
cout<<s;
}
