3 3 20
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14 14
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8 4
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15 13
11 11
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9 19
13 19
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6 6
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6 4
6 6
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2 18
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2 8
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2 2
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2 14
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3 19
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 1 1 100
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1 17
1 9
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9 17
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10 6
13 19
2 12
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1 19
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11 9
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4 6
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1 7
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#include <bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
using namespace std;
void __print(int x) { cerr << x; }
void __print(long x) { cerr << x; }
void __print(long long x) { cerr << x; }
void __print(unsigned x) { cerr << x; }
void __print(unsigned long x) { cerr << x; }
void __print(unsigned long long x) { cerr << x; }
void __print(float x) { cerr << x; }
void __print(double x) { cerr << x; }
void __print(long double x) { cerr << x; }
void __print(char x) { cerr << '\'' << x << '\''; }
void __print(const char *x) { cerr << '\"' << x << '\"'; }
void __print(const string &x) { cerr << '\"' << x << '\"'; }
void __print(bool x) { cerr << (x ? "true" : "false"); }
template <typename T, typename V>
void __print(const pair<T, V> &x) {
  cerr << '{';
  __print(x.first);
  cerr << ',';
  __print(x.second);
  cerr << '}';
}
template <typename T>
void __print(const T &x) {
  int first = 0;
  cerr << '{';
  for (auto &i : x) cerr << (first++ ? "," : ""), __print(i);
  cerr << "}";
}
void _print() { cerr << "]\n"; }
template <typename T, typename... V>
void _print(T t, V... v) {
  __print(t);
  if (sizeof...(v)) cerr << ", ";
  _print(v...);
}
const long long INF = 9e18;
long long mod = 1000000007;
inline long long fast_expo(long long base, long long power,
                           long long modulo = mod) {
  base %= modulo;
  if (base < 0) base += modulo;
  long long x = base, cnt = power, ans = 1;
  while (cnt) {
    if (cnt & 1) ans = (ans * x) % modulo;
    x = (x * x) % modulo;
    cnt >>= 1;
  }
  return ans;
}
long long takemod(long long a, long long mo) {
  a %= mo;
  if (a < 0) a += mo;
  return a;
}
long long modinv(long long a, long long mo) {
  return takemod(fast_expo(takemod(a, mo), mo - 2, mo), mo);
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  long long n, m, q;
  cin >> n >> m >> q;
  long long cnt1 = n * m, cnt2 = n * m;
  long long x, y;
  while (q--) {
    cin >> x >> y;
    if (x & 1)
      cnt1--;
    else
      cnt2--;
    if (cnt1 == n * m || cnt2 == n * m) {
      cout << "YES\n";
    } else
      cout << "NO\n";
  }
  return 0;
}
