3 3 20
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2 2
2 2
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5 5
3 5
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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
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3 3
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1 1
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3 1
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4 6
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4 6
4 6
5 1
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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
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 3 1 20
3 1
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4 2
4 2
6 2
1 1
5 1
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2 2
4 2
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6 2
4 2
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2 2
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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
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1 1
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2 6
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1 3
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2 6
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1 11
2 8
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1 9
1 3
1 7
1 15
1 17
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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
1 1
1 3
2 4
2 4
1 1
2 6
1 1
1 3
3 1
2 6
1 1
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1 1
4 6
1 3
1 3
1 1
3 1
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2 6
1 5
2 6
1 1
1 1
4 6
1 5
1 1
1 1
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1 3
1 3
6 2
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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
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 1 1 20
1 1
2 2
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1 1
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2 2
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2 4
2 8
1 19
2 2
2 10
1 5
2 6
1 17
2 14
1 15
 3 3 20
4 2
3 5
3 1
2 2
3 1
5 5
6 2
6 4
1 5
2 6
5 5
3 1
5 3
3 3
2 6
3 3
2 6
3 3
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
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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
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9 19
6 10
20 18
15 19
2 2
11 13
17 13
3 15
 1 2 1
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2 4
1 13
1 7
2 14
1 19
1 17
2 2
1 15
1 11
2 6
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1 13
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1 5
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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>
template <typename T>
void fmax(T& a, const T& b) {
  if (a < b) a = b;
}
template <typename T>
void fmin(T& a, const T& b) {
  if (a > b) a = b;
}
using namespace std;
using ll = int64_t;
using ull = uint64_t;
bool ban(int n, int m, int isq, int jsq, map<pair<int, int>, ull>& banned_sq) {
  int isq2 = isq - isq % 2;
  int jsq2 = jsq - jsq % 2;
  banned_sq[{isq2, jsq2}] |= (1ull << (isq % 2u));
  if (banned_sq[{isq2, jsq2}] == 3ull) {
    return false;
  }
  if (isq % 2) {
    if (isq + 1 < 2 * n) {
      if (jsq - 1 >= 0) {
        banned_sq[{isq + 1, jsq - 1}] |= 1ull;
        if (banned_sq[{isq + 1, jsq - 1}] == 3ull) {
          return false;
        }
      }
      if (jsq + 1 < 2 * m) {
        banned_sq[{isq + 1, jsq + 1}] |= 1ull;
        if (banned_sq[{isq + 1, jsq + 1}] == 3ull) {
          return false;
        }
      }
    }
    if (isq - 1 >= 0 && jsq + 1 < 2 * m) {
      banned_sq[{isq - 1, jsq + 1}] |= 1ull;
      if (banned_sq[{isq - 1, jsq + 1}] == 3ull) {
        return false;
      }
    }
  } else {
    if (jsq - 1 >= 0) {
      if (isq - 1 >= 0) {
        banned_sq[{isq - 2, jsq - 2}] |= 2ull;
        if (banned_sq[{isq - 1, jsq - 1}] == 3ull) {
          return false;
        }
      }
      banned_sq[{isq, jsq - 2}] |= 2ull;
      if (banned_sq[{isq, jsq - 2}] == 3ull) {
        return false;
      }
    }
    if (isq - 1 >= 0) {
      banned_sq[{isq - 2, jsq}] |= 2ull;
      if (banned_sq[{isq - 2, jsq}] == 3ull) {
        return false;
      }
    }
  }
  return true;
}
int n, m, q;
vector<pair<ll, ll>> queries;
bool check(int mid) {
  vector<ll> max_y_rcell(m, -1);
  vector<ll> min_y_lcell(m, n);
  for (int(i) = 0; (i) < (int)(mid); ++(i)) {
    if (queries[i].first % 2) {
      fmax(max_y_rcell[queries[i].second / 2], queries[i].first / 2);
    } else {
      fmin(min_y_lcell[queries[i].second / 2], queries[i].first / 2);
    }
  }
  vector<ll> suf_max(m + 1);
  suf_max[m] = -1;
  for (int i = m - 1; i >= 0; --i) {
    suf_max[i] = max(suf_max[i + 1], max_y_rcell[i]);
  }
  vector<ll> pref_min(m);
  pref_min[0] = min_y_lcell[0];
  for (int i = 1; i < m; ++i) {
    pref_min[i] = min(pref_min[i - 1], min_y_lcell[i]);
  }
  for (int(i) = 0; (i) < (int)(mid); ++(i)) {
    ll x = queries[i].second / 2;
    ll y = queries[i].first / 2;
    if (queries[i].first % 2) {
      if (pref_min[x] <= y) {
        return false;
      }
    } else {
      if (suf_max[x] >= y) {
        return false;
      }
    }
  }
  return true;
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cin >> n >> m >> q;
  queries.resize(q);
  for (int(i) = 0; (i) < (int)(q); ++(i)) {
    cin >> queries[i].first >> queries[i].second;
    --queries[i].first;
    --queries[i].second;
  }
  int l = 1;
  int r = q;
  while (r > l) {
    int mid = (l + r) / 2 + (l + r) % 2;
    if (check(mid)) {
      l = mid;
    } else {
      r = mid - 1;
    }
  }
  for (int(i) = 0; (i) < (int)(l); ++(i)) {
    cout << "YES\n";
  }
  for (int(i) = 0; (i) < (int)(q - l); ++(i)) {
    cout << "NO\n";
  }
  return 0;
}
