3 3 20
4 4
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2 2
2 2
2 2
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2 2
2 2
2 2
5 5
5 5
3 5
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2 2
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5 5
3 5
5 5
2 2
3 3
 1 10 10
1 19
2 12
2 8
2 16
2 2
2 4
1 9
2 18
2 14
2 10
 10 10 10
2 6
17 7
5 19
14 14
10 10
16 2
6 10
7 17
18 2
17 1
 10 10 10
12 10
8 4
10 8
15 13
11 11
8 6
9 19
13 19
6 4
19 19
 3 3 20
5 5
6 6
6 6
6 2
6 4
6 6
6 6
5 3
5 5
6 4
6 2
5 1
5 1
6 6
6 6
6 2
5 5
6 4
5 3
6 4
 3 3 20
1 1
4 4
1 1
4 4
3 3
1 1
3 1
6 6
1 1
4 6
3 1
3 3
6 4
3 1
6 6
4 6
3 1
4 6
4 6
5 1
 1 10 10
2 10
1 9
2 12
2 18
2 4
2 8
2 20
2 2
2 6
2 14
 10 10 10
2 10
4 6
1 19
7 15
20 18
3 19
11 17
9 17
16 2
19 15
 3 1 20
3 1
1 1
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4 2
4 2
6 2
1 1
5 1
5 1
2 2
4 2
2 2
6 2
4 2
4 2
2 2
1 1
6 2
2 2
6 2
 10 10 10
10 12
19 7
14 12
10 10
8 6
19 19
18 2
12 2
16 4
16 2
 1 1 100
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
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2 2
2 2
1 1
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 1 10 10
1 15
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1 15
2 8
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2 14
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8 4
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13 7
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7 17
6 6
1 1
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2 2
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2 6
1 1
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1 3
2 6
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2 6
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1 1
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2 6
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2 6
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2 8
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12 8
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 2 3 20
1 3
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2 6
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6 2
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 10 10 10
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 1 1 20
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4 2
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3 17
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16 20
5 19
5 17
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15 9
16 4
4 16
 1 10 10
2 4
2 8
2 6
1 17
1 9
1 15
2 10
1 11
2 2
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 10 10 10
9 17
9 13
8 10
12 2
18 14
18 6
10 6
13 19
2 12
10 8
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2 6
5 9
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1 19
6 6
8 4
11 9
13 11
4 6
10 2
 10 10 10
16 2
12 6
8 2
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3 15
6 6
7 17
4 16
11 9
2 6
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9 19
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20 18
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3 15
 1 2 1
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1 7
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1 11
1 15
1 17
1 7
2 14
 1 10 10
1 17
2 4
2 2
1 11
1 15
1 19
2 6
2 8
2 12
1 13

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#include <bits/stdc++.h>
using namespace std;
std::mt19937 rnd(
    (int)std::chrono::steady_clock::now().time_since_epoch().count());
long long gcd(long long a, long long b) { return b == 0 ? a : gcd(b, a % b); }
const int MAXH = 200000;
const int MAXW = 200000;
const int MAXQ = 200000;
int h, w, nq;
int qx[MAXQ], qy[MAXQ];
bool qans[MAXQ];
int a[MAXW], b[MAXW];
bool can(int cnt) {
  for (int y = (0); y < (w); ++y) a[y] = b[y] = 0;
  for (int i = (0); i < (cnt); ++i) {
    int x = qx[i], y = qy[i];
    if (x % 2 == 1 && y % 2 == 1) {
      x /= 2, y /= 2;
      a[y] = max(a[y], x + 1);
    } else {
      assert(x % 2 == 0 && y % 2 == 0);
      x /= 2, y /= 2;
      b[y] = max(b[y], h - x);
    }
  }
  for (int y = w - 2; y >= 0; --y) a[y] = max(a[y], a[y + 1]);
  for (int y = 2; y < w; ++y) b[y] = max(b[y], b[y - 1]);
  for (int y = (0); y < (w); ++y)
    if (a[y] + b[y] > h) return false;
  return true;
}
void solve() {
  int lo = 0, hi = nq + 1;
  while (lo + 1 < hi) {
    int mi = lo + (hi - lo) / 2;
    if (can(mi))
      lo = mi;
    else
      hi = mi;
  }
  int res = lo;
  for (int i = (0); i < (nq); ++i)
    if (i + 1 <= res)
      qans[i] = true;
    else
      qans[i] = false;
}
void run() {
  scanf("%d%d%d", &h, &w, &nq);
  for (int i = (0); i < (nq); ++i)
    scanf("%d%d", &qx[i], &qy[i]), --qx[i], --qy[i];
  solve();
  for (int i = (0); i < (nq); ++i) printf("%s\n", qans[i] ? "YES" : "NO");
}
int main() {
  run();
  return 0;
}
