#include <bits/stdc++.h>
using namespace std;
//loops (warning : long long)
#define FOR(i, l, r) for(int i = (l); i < (r); ++i)
#define ROF(i, r, l) for(int i = (r - 1); i >= l; --i)
//pairs, tuples
#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second
//vectors
#define all(v) begin(v), end(v)
#define rall(v) rbegin(v), rend(v)
#define pb push_back
#define eb emplace_back
#define sum_of(v) accumulate(all(v), 0ll)
#define sz(v) (int)v.size()
#define compact(v) v.erase(unique(all(v)), end(v))
//binary search
#define lwb lower_bound
#define upb upper_bound
//other stuffs
#define dbg(x) "[" #x " = " << (x) << "]"
#define file(task) if(fopen(task".inp", "r")){ freopen(task".inp", "r", stdin); freopen(task".out", "w", stdout); }
template<typename T>
bool minimize(T& a, const T& b){
if(a > b) return a = b, true;
return false;
}
template<typename T>
bool maximize(T& a, const T& b){
if(a < b) return a = b, true;
return false;
}
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using db = double;
using pi = pair<int, int>;
using pl = pair<ll, ll>;
using vi = vector<int>;
using vb = vector<bool>;
using vl = vector<ll>;
using vpi = vector<pi>;
using vpl = vector<pl>;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
const int MAX = 5e5 + 5;
void testcase(int ntestcase){
int N, M;
cin >> N >> M;
vector<vi> a(N, vi(M));
FOR(i, 0, N){
FOR(j, 0, M){
cin >> a[i][j];
}
}
vector<vi> dp(N, vi(M));
auto can = [&](){
dp[0][0] = 1;
FOR(i, 0, N){
FOR(j, (i == 0), M){
dp[i][j] = 0;
if(a[i][j] == 1) continue;
if(i > 0) dp[i][j] |= dp[i-1][j];
if(j > 0) dp[i][j] |= dp[i][j-1];
}
}
return dp[N-1][M-1];
};
int Q;
cin >> Q;
while(Q--){
int x, y;
cin >> x >> y;
--x, --y;
a[x][y] = 1;
bool ok = can();
if(!ok) a[x][y] = 0;
cout << ok << '\n';
}
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
#ifdef LOCAL
freopen("task.inp", "r", stdin);
freopen("task.ans", "w", stdout);
#endif // LOCAL
int T = 1;
// cin >> T;
FOR(i, 0, T) testcase(i);
return 0;
}
