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14 14
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 10 10 10
12 10
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15 13
11 11
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 3 3 20
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6 6
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6 6
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#include <bits/stdc++.h>
using namespace std;
long long n, m, q, q1[200007], q2[200007], mx;
int main() {
  cin >> n >> m >> q;
  for (int i = 1; i <= q; i++) {
    cin >> q1[i] >> q2[i];
  }
  mx = 0;
  for (long long i = 2; i <= q; i++) {
    if (q1[i] % 2 != q1[1] % 2) {
      mx = i;
      break;
    }
  }
  for (long long i = 2; i <= q; i++) {
    if (q2[i] % 2 != q2[1] % 2) {
      mx = max(mx, i);
      break;
    }
  }
  for (long long i = 1; i <= q; i++) {
    if (i < mx)
      cout << "YES" << endl;
    else
      cout << "NO" << endl;
  }
  return 0;
}
