#include using namespace std; #define REP(i,n) for(int i=0; i<(int)(n); i++) const long long MOD = 1e9 + 7; long long modpow(long long x, long long p, long long mod) { long long ret = 1; while (p) { if (p & 1) ret = ret * x % mod; x = x * x % mod; p >>= 1; } return ret; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); int h, w; cin >> h >> w; vector > a(h, vector(w)); long long sum = 1; REP (i, h) REP (j, w) { cin >> a[i][j]; sum = sum * a[i][j] % MOD; } vector hsum(h), wsum(w); REP (i, h) { hsum[i] = 1; REP (j, w) hsum[i] = hsum[i] * a[i][j] % MOD; } REP (j, w) { wsum[j] = 1; REP (i, h) wsum[j] = wsum[j] * a[i][j] % MOD; } int q; cin >> q; while (q--) { int r, c; cin >> r >> c; --r, --c; long long ret = a[r][c]; ret = ret * sum % MOD; ret = ret * modpow(hsum[r], MOD-2, MOD) % MOD; ret = ret * modpow(wsum[c], MOD-2, MOD) % MOD; cout << ret << endl; } return 0; }