#include <bits/stdc++.h>
#define MN 1021
#pragma GCC optimize("O3,avx2")
using namespace std;
int n, m, Val[MN][MN];
bool C[MN][MN], VI[MN][MN], VF[MN][MN], Activ[MN][MN];
int Frecv[2 * MN];
void update_VI(int l, int c) {
if(!VI[l][c] || !l || !c || l > n || c > m) return;
if(VI[l - 1][c] || VI[l][c - 1]) return;
VI[l][c] = 0;
if(Activ[l][c]) {
Activ[l][c] = 0;
--Frecv[Val[l][c]];
}
update_VI(l + 1, c);
update_VI(l, c + 1);
}
void update_VF(int l, int c) {
if(!VF[l][c] || !l || !c || l > n || c > m) return;
if(VF[l + 1][c] || VF[l][c + 1]) return;
VF[l][c] = 0;
if(Activ[l][c]) {
Activ[l][c] = 0;
--Frecv[Val[l][c]];
}
update_VF(l - 1, c);
update_VF(l, c - 1);
}
bool run(int l, int c) {
if(!C[l][c] && !Activ[l][c]) {
C[l][c] = 1;
return 1;
}
if(!Activ[l][c]) return 0;
if(Frecv[Val[l][c]] == 1) return 0;
Activ[l][c] = 0, --Frecv[Val[l][c]];
VI[l][c] = 0, VF[l][c] = 0;
update_VI(l, c + 1);
update_VI(l + 1, c);
update_VF(l - 1, c);
update_VF(l, c - 1);
C[l][c] = 1;
return 1;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> n >> m;
vector<pair<int, int> > Fake;
for(int i = 1; i <= n; ++i)
for(int j = 1, v; j <= m; ++j) {
VI[i][j] = VF[i][j] = Activ[i][j] = 1;
Val[i][j] = i + j - 1;
++Frecv[Val[i][j]];
cin >> v;
if(v) Fake.push_back({i, j});
}
int q;
cin >> q;
vector<pair<int, int> > Real;
for(int i = 1, l, c; i <= q; ++i) {
cin >> l >> c;
Real.push_back({l, c});
}
for(auto [a, b] : Fake) run(a, b);
for(auto [a, b] : Real) cout << run(a, b) << "\n";
return 0;
}
