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#include <fstream>
#include <queue>
using namespace std;
ifstream fin ("struti.in");
ofstream fout ("struti.out");
short n, m, p, dif_min, nr_dif_min, V[1010][1010], Mi[1010][1010], Ma[1010][1010];
deque < short > DQC_Mi, DQC_Ma;
deque < pair < short, short > > DQL_Mi, DQL_Ma;
void Solve(short dx, short dy)
{
for (short j = 1; j <= m; j ++)
{
DQC_Mi.clear();
DQC_Ma.clear();
DQC_Mi.push_back(1);
DQC_Ma.push_back(1);
for (short i = 2; i <= n; i ++)
{
if (DQC_Mi.front() <= i - dx) DQC_Mi.pop_front();
while (!DQC_Mi.empty() && V[i][j] < V[DQC_Mi.back()][j]) DQC_Mi.pop_back();
DQC_Mi.push_back(i);
Mi[i][j] = DQC_Mi.front();
if (DQC_Ma.front() <= i - dx) DQC_Ma.pop_front();
while (!DQC_Ma.empty() && V[i][j] > V[DQC_Ma.back()][j]) DQC_Ma.pop_back();
DQC_Ma.push_back(i);
Ma[i][j] = DQC_Ma.front();
}
}
for (short i = dx; i <= n; i ++)
{
DQL_Mi.clear();
DQL_Ma.clear();
DQL_Mi.push_back( { Mi[i][1], 1 } );
DQL_Ma.push_back( { Ma[i][1], 1 } );
for (short j = 2; j <= m; j ++)
{
if (DQL_Mi.front().second <= j - dy) DQL_Mi.pop_front();
while (!DQL_Mi.empty() && V[Mi[i][j]][j] < V[DQL_Mi.back().first][DQL_Mi.back().second]) DQL_Mi.pop_back();
DQL_Mi.push_back( { Mi[i][j], j } );
if (!DQL_Ma.empty() && DQL_Ma.front().second <= j - dy) DQL_Ma.pop_front();
while (!DQL_Ma.empty() && V[Ma[i][j]][j] > V[DQL_Ma.back().first][DQL_Ma.back().second]) DQL_Ma.pop_back();
DQL_Ma.push_back( { Ma[i][j], j } );
if (i >= dx && j >= dy)
{
short dif = V[DQL_Ma.front().first][DQL_Ma.front().second] - V[DQL_Mi.front().first][DQL_Mi.front().second];
if (dif < dif_min)
{
dif_min = dif;
nr_dif_min = 1;
}
else if (dif == dif_min)
{
nr_dif_min += 1;
}
}
}
}
}
int main()
{
fin >> n >> m >> p;
for (short i = 1; i <= n; i ++)
{
for (short j = 1; j <= m; j ++)
{
fin >> V[i][j];
}
}
for (short i = 1, dx, dy; i <= p; i ++)
{
fin >> dx >> dy;
dif_min = 10000;
nr_dif_min = 0;
if (dx == dy)
{
Solve(dx, dy);
}
else
{
Solve(dx, dy);
Solve(dy, dx);
}
fout << dif_min << ' ' << nr_dif_min << '\n';
}
fout.close();
return 0;
}