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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
const long long maxn = 1e6 + 100;
const long long inf = 1e15;
long long n, m, k, t, h;
long long X[maxn];
long long Y[maxn];
bool can(long long first) {
  long long q, w, e;
  vector<pair<pair<long long, long long>, long long> > M;
  for (q = 0; q < first; q++) {
    long long first = X[q] / 2, second = Y[q] / 2, z = X[q] % 2;
    z = 1 - z;
    M.push_back(make_pair(make_pair(first, second), -z));
  }
  sort(M.begin(), M.end());
  long long mn = inf;
  for (auto p : M) {
    long long first = p.first.first, second = p.first.second, z = p.second;
    if (z == 0) {
      if (second >= mn) {
        return 0;
      }
    } else {
      mn = min(mn, second);
    }
  }
  return 1;
}
int main() {
  ios_base ::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  ;
  long long q, w, e, a, b;
  cin >> n >> m >> k;
  for (q = 0; q < k; q++) {
    cin >> X[q] >> Y[q];
    X[q]--;
    Y[q]--;
  }
  long long L = -1, R = k + 1, M;
  while (R - L > 1) {
    M = (L + R) / 2;
    if (can(M)) {
      L = M;
    } else {
      R = M;
    }
  }
  for (q = 0; q < k; q++) {
    if (q < L) {
      cout << "YES" << endl;
    } else {
      cout << "NO" << endl;
    }
  }
  return 0;
}
