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#include <fstream>
#include <deque>
const int MAX_N = 1e3;
int a[1 + MAX_N][1 + MAX_N], Max[1 + MAX_N], Min[1 + MAX_N];
std::deque<int> dqMax[1 + MAX_N];
std::deque<int> dqMin[1 + MAX_N];
std::deque<int> dq1; // de min
std::deque<int> dq2; // de max
int n, m;
void solve(int &mn, int &cnt, int x, int y) {
for (int i = 1; i <= m; i++) {
while (!dqMin[i].empty()) {
dqMin[i].pop_back();
}
while (!dqMax[i].empty()) {
dqMax[i].pop_back();
}
}
for (int lin = 1; lin <= x - 1; lin++) {
for (int i = 1; i <= m; i++) {
while (!dqMin[i].empty() && a[lin][i] <= a[dqMin[i].back()][i]) {
dqMin[i].pop_back();
}
dqMin[i].push_back(lin);
while (!dqMax[i].empty() && a[lin][i] >= a[dqMax[i].back()][i]) {
dqMax[i].pop_back();
}
dqMax[i].push_back(lin);
}
}
for (int lin = x; lin <= n; lin++) {
for (int i = 1; i <= m; i++) {
if (!dqMin[i].empty() && dqMin[i].front() == lin - x) {
dqMin[i].pop_front();
}
while (!dqMin[i].empty() && a[lin][i] <= a[dqMin[i].back()][i]) {
dqMin[i].pop_back();
}
dqMin[i].push_back(lin);
if (!dqMax[i].empty() && dqMax[i].front() == lin - x) {
dqMax[i].pop_front();
}
while (!dqMax[i].empty() && a[lin][i] >= a[dqMax[i].back()][i]) {
dqMax[i].pop_back();
}
dqMax[i].push_back(lin);
}
for (int i = 1; i <= m; i++) {
Min[i] = a[dqMin[i].front()][i];
Max[i] = a[dqMax[i].front()][i];
}
while (!dq1.empty()) {
dq1.pop_back();
}
while (!dq2.empty()) {
dq2.pop_back();
}
for (int i = 1; i <= y - 1; i++) {
while (!dq1.empty() && Min[i] <= Min[dq1.back()]) {
dq1.pop_back();
}
dq1.push_back(i);
while (!dq2.empty() && Max[i] >= Max[dq2.back()]) {
dq2.pop_back();
}
dq2.push_back(i);
}
for (int i = y; i <= m; i++) {
if (!dq1.empty() && dq1.front() == i - y) {
dq1.pop_front();
}
while (!dq1.empty() && Min[i] <= Min[dq1.back()]) {
dq1.pop_back();
}
dq1.push_back(i);
if (!dq2.empty() && dq2.front() == i - y) {
dq2.pop_front();
}
while (!dq2.empty() && Max[i] >= Max[dq2.back()]) {
dq2.pop_back();
}
dq2.push_back(i);
int dif = Max[dq2.front()] - Min[dq1.front()];
if (dif < mn) {
mn = dif;
cnt = 1;
} else if (dif == mn) {
cnt++;
}
}
}
}
int main() {
std::ifstream fin("struti.in");
std::ofstream fout("struti.out");
int q;
fin >> n >> m >> q;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
fin >> a[i][j];
}
}
while (q--) {
int x, y;
fin >> x >> y;
int mn = (1 << 30), cnt = 0;
solve(mn, cnt, x, y);
if (x != y) {
solve(mn, cnt, y, x);
}
fout << mn << " " << cnt << "\n";
}
return 0;
}