#include <bits/stdc++.h>

using namespace std;
	
const string FILENAME = "struti";	
ifstream fin(FILENAME + ".in");
ofstream fout(FILENAME + ".out");
	
const int NMax = 1050;
const int BMax = 1024 * 8;
char buffer[BMax];
int idx = 0;
int getNum() {
    while (!isdigit(buffer[idx])) {
        ++idx;
        if (idx == BMax) {
            idx = 0;
            fin.read(buffer, BMax);
        }
    }
    int ret = 0;
    while (isdigit(buffer[idx])) {
        ret = ret * 10 + buffer[idx] - '0';
        ++idx;
        if (idx == BMax) {
            idx = 0;
            fin.read(buffer, BMax);
        }
    }
    return ret;
}

struct var {
    int val, x, y;
};
	
int n, m;
int v[NMax][NMax];
	
pair < int, int > Solve(int a, int b) {	
    deque < var > mDQ[m], MDQ[m];	
    pair < int, int > ret = {INT_MAX, 0}; 
	
    for (int i = 0; i < n; ++i) {	
        for (int j = 0; j < m; ++j) {	
            while (!mDQ[j].empty() && v[i][j] <= mDQ[j].back().val) {	
                mDQ[j].pop_back();	
            }	
            mDQ[j].push_back({v[i][j], i, j});
            if (mDQ[j].front().x <= i - a) {	
                mDQ[j].pop_front();	
            }	 
	
            while (!MDQ[j].empty() && v[i][j] >= MDQ[j].back().val) {	
                MDQ[j].pop_back();	
            }	
            MDQ[j].push_back({v[i][j], i, j});
            if (MDQ[j].front().x <= i - a) {	
                MDQ[j].pop_front();	
            }	
        }	
        if (i >= a - 1) {	
            deque < var > mnD, mxD;	
            for (int j = 0; j < m; ++j) {	
                int mn = mDQ[j].front().val;	
                int mx = MDQ[j].front().val;	
                while (!mnD.empty() && mn <= mnD.back().val) {	
                    mnD.pop_back();	
                }
                mnD.push_back(mDQ[j].front()); 
	
                while (!mxD.empty() && mx >= mxD.back().val) {	
                    mxD.pop_back();	
                }	
                mxD.push_back(MDQ[j].front()); 

                if (j >= b - 1) {	
                    if (mxD.front().y <= j - b) {	
                        mxD.pop_front();	
                    }
                    if (mnD.front().y <= j - b) {	
                        mnD.pop_front();	
                    }	
                    int dif = mxD.front().val - mnD.front().val;	
                    if (ret.first > dif) {	
                        ret = {dif, 1};	
                    } else if (ret.first == dif) {
                        ++ret.second;
                    }
                }
            }
        }
    }
    return ret;
}
	
int main() {
    n = getNum();
    m = getNum();
    int q = getNum();
    
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            v[i][j] = getNum();
        }
    }
	
    while (q--) {
        int a = getNum();
        int b = getNum();	
 
        pair < int, int > ord = Solve(a, b);      
        if (a != b) {
            pair < int, int > tmp = Solve(b, a);
            if (tmp.first < ord.first) {
                ord = tmp;
            } else if (tmp.first == ord.first) {
                ord.second += tmp.second;
            }
        }  
        fout << ord.first << " " << ord.second << "\n";
    }
    return 0;
}