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#include <fstream>
#include <deque>
using namespace std;
const int N = 1000;
const int INF = 1e4;
int nl, nc, a[N][N], mini[N][N], maxi[N][N];
ifstream in("struti.in");
ofstream out("struti.out");
void coloana_mini(int c, int dy)
{
deque <int> d;
for (int i = 0; i < nl; i++)
{
if (!d.empty() && d.front() == i - dy)
{
d.pop_front();
}
while (!d.empty() && a[d.front()][c] >= a[i][c])
{
d.pop_back();
}
d.push_back(i);
mini[i][c] = a[d.front()][c];
}
}
void calcul_mini(int dy)
{
for (int j = 0; j < nc; j++)
{
coloana_mini(j, dy);
}
}
void coloana_maxi(int c, int dy)
{
deque <int> d;
for (int i = 0; i < nl; i++)
{
if (!d.empty() && d.front() == i - dy)
{
d.pop_front();
}
while (!d.empty() && a[d.front()][c] <= a[i][c])
{
d.pop_back();
}
d.push_back(i);
maxi[i][c] = a[d.front()][c];
}
}
void calcul_maxi(int dy)
{
for (int j = 0; j < nc; j++)
{
coloana_maxi(j, dy);
}
}
void diferenta_min(int dx, int dy, int &dif_min, int &nr)
{
//out << "\ncalcul pentru dx = " << dx << " si dy = " << dy << "\n";
calcul_mini(dy);
calcul_maxi(dy);
deque <int> dmin, dmax;
for (int i = dy - 1; i < nl; i++)
{
dmin.clear();
dmax.clear();
for (int j = 0; j < nc; j++)
{
///actualizez in deque-ul de minime
if (!dmin.empty() && dmin.front() == j - dx)
{
dmin.pop_front();
}
while (!dmin.empty() && mini[i][dmin.back()] >= mini[i][j])
{
dmin.pop_back();
}
dmin.push_back(j);
///actualizez in deque-ul de maxime
if (!dmax.empty() && dmax.front() == j - dx)
{
dmax.pop_front();
}
while (!dmax.empty() && maxi[i][dmax.back()] <= maxi[i][j])
{
dmax.pop_back();
}
dmax.push_back(j);
if (j < dx - 1) continue;
int rez_actual = maxi[i][dmax.front()] - mini[i][dmin.front()];
//out << "(" << i << "," << j << "):\t" << maxi[i][dmax.front()] << " - " << mini[i][dmin.front()] << "\n";
if (rez_actual < dif_min)
{
dif_min = rez_actual;
nr = 1;
}
else if (rez_actual == dif_min)
{
nr++;
}
}
}
}
void calcul(int dx, int dy)
{
int difmin = INF, nr;
diferenta_min(dx, dy, difmin, nr);
if (dx != dy)
{
diferenta_min(dy, dx, difmin, nr);
}
out << difmin << " " << nr << "\n";
}
int main()
{
int p;
in >> nl >> nc >> p;
for (int i = 0; i < nl; i++)
{
for (int j = 0; j < nc; j++)
{
in >> a[i][j];
}
}
for (int i = 0; i < p; i++)
{
int dx, dy;
in >> dx >> dy;
calcul(dx, dy);
}
in.close();
out.close();
return 0;
}