3 3 20
4 4
2 4
2 2
2 2
2 2
5 5
2 2
2 2
2 2
5 5
5 5
3 5
4 2
2 2
5 5
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
3 1
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
1 1
1 1
1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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1 1
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 1 10 10
1 15
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2 16
1 17
2 4
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2 8
1 11
2 10
2 6
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8 8
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12 12
2 16
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2 4
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1 3
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1 3
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4 2
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1 19
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1 15
2 8
2 6
2 16
2 14
2 4
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8 4
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9 19
16 2
13 7
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7 17
6 6
1 1
15 15
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1 1
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2 2
1 1
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1 1
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1 1
1 1
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1 1
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2 2
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2 6
1 1
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1 3
2 6
1 5
2 6
2 2
2 6
1 1
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1 1
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2 4
1 3
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2 6
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2 6
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7 19
14 8
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6 6
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11 9
1 15
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11 13
8 2
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4 2
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1 3
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2 2
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1 3
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3 1
 1 10 10
1 11
2 8
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1 9
1 3
1 7
1 15
1 17
 10 10 10
15 19
12 8
7 13
12 2
8 10
3 5
13 13
9 9
18 2
5 13
 2 3 20
1 3
1 1
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2 4
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1 1
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1 1
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3 1
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1 1
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1 1
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1 3
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1 1
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2 6
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1 1
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4 6
1 5
1 1
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1 3
1 3
6 2
6 2
4 6
4 4
3 1
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1 1
1 3
 10 10 10
10 6
7 5
9 13
13 15
19 7
11 13
5 17
16 6
2 14
7 15
 1 1 20
1 1
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1 1
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2 4
2 8
1 19
2 2
2 10
1 5
2 6
1 17
2 14
1 15
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4 2
3 5
3 1
2 2
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6 4
1 5
2 6
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5 3
3 3
2 6
3 3
2 6
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4 2
1 5
 10 10 10
1 19
3 17
12 4
16 20
5 19
5 17
20 2
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
1 13
 10 10 10
9 17
9 13
8 10
12 2
18 14
18 6
10 6
13 19
2 12
10 8
 10 10 10
2 6
5 9
5 15
1 19
6 6
8 4
11 9
13 11
4 6
10 2
 10 10 10
16 2
12 6
8 2
12 2
3 15
6 6
7 17
4 16
11 9
2 6
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18 2
15 13
9 19
6 10
20 18
15 19
2 2
11 13
17 13
3 15
 1 2 1
2 2
 1 10 10
2 4
1 13
1 7
2 14
1 19
1 17
2 2
1 15
1 11
2 6
 1 10 10
1 13
2 4
1 5
2 2
1 19
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;
mt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());
const int mxN = 2e5;
int q, n, m, x, y;
pair<int, int> oddUp = make_pair(2e5 + 5, 2e5 + 5),
               oddLeft = make_pair(2e5 + 5, 2e5 + 5),
               evenDown = make_pair(-1, -1), evenRight = make_pair(-1, -1);
bool check() {
  if ((oddUp.first < evenDown.first && oddUp.second < evenDown.second) ||
      (oddUp.first < evenRight.first && oddUp.second < evenRight.second) ||
      (oddLeft.first < evenDown.first && oddLeft.second < evenDown.second) ||
      (oddLeft.first < evenRight.first && oddLeft.second < evenRight.second))
    return 0;
  return 1;
}
void solve() {
  cin >> n >> m >> q;
  while (q--) {
    cin >> x >> y;
    if (x % 2 == 0) {
      if (x > evenDown.first) {
        evenDown.first = x;
        evenDown.second = y;
      } else if (x == evenDown.first && y > evenDown.second) {
        evenDown.first = x;
        evenDown.second = y;
      }
      if (y > evenRight.second) {
        evenRight.first = x;
        evenRight.second = y;
      } else if (y == evenRight.second && x > evenRight.first) {
        evenRight.first = x;
        evenRight.second = y;
      }
    } else {
      if (x < oddUp.first) {
        oddUp.first = x;
        oddUp.second = y;
      } else if (x == oddUp.first && y < oddUp.second) {
        oddUp.first = x;
        oddUp.second = y;
      }
      if (y < oddLeft.second) {
        oddLeft.first = x;
        oddLeft.second = y;
      } else if (y == oddLeft.second && x < oddLeft.first) {
        oddLeft.first = x;
        oddLeft.second = y;
      }
    }
    if (check())
      cout << "YES\n";
    else
      cout << "NO\n";
  }
}
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  solve();
}
