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14 14
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12 10
8 4
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15 13
11 11
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6 4
19 19
 3 3 20
5 5
6 6
6 6
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6 4
6 6
6 6
5 3
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6 4
6 2
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6 6
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6 2
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5 3
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#include <bits/stdc++.h>
using namespace std;
int a[209000], b[200010];
long long dp[200010][2];
long long n, m, k;
vector<int> v[200010];
long long ck(long long x) {
  for (int i = 1; i <= 2 * n; i++) v[i].clear();
  for (int i = 1; i <= x; i++) v[a[i]].push_back(b[i]);
  for (int i = 1; i <= n * 2; i++) {
    dp[i][1] = dp[i - 1][0] + m - v[i].size();
    dp[i][0] = max(dp[i - 1][1], dp[i - 1][0]);
  }
  return max(dp[n * 2][1], dp[n * 2][0]);
}
void solve() {
  scanf("%lld%lld%lld", &n, &m, &k);
  for (int i = 1; i <= k; i++) scanf("%d%d", &a[i], &b[i]);
  long long l = 0, r = k;
  long long ans = 0;
  while (l <= r) {
    long long m = l + r >> 1;
    if (ck(m) >= 1ll * n * m) {
      l = m + 1;
      ans = m;
    } else
      r = m - 1;
  }
  for (int i = 1; i <= ans; i++) printf("YES\n");
  for (int i = ans + 1; i <= k; i++) printf("NO\n");
}
int main() {
  int t;
  t = 1;
  while (t--) {
    solve();
  }
}
