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

YES
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/*
JHope
*/
import java.util.*;
import java.io.*;
import java.math.*;

   public class F1
   {
      static long CONS = 269420L;
      public static void main(String army[]) throws Exception
      {
         BufferedReader infile = new BufferedReader(new InputStreamReader(System.in));
         StringTokenizer st = new StringTokenizer(infile.readLine());
         int N = Integer.parseInt(st.nextToken());
         int M = Integer.parseInt(st.nextToken());
         int Q = Integer.parseInt(st.nextToken());
         Point[] arr = new Point[Q];
         for(int i=0; i < Q; i++)
         {
            st = new StringTokenizer(infile.readLine());
            int a = Integer.parseInt(st.nextToken());
            int b = Integer.parseInt(st.nextToken());
            arr[i] = new Point(a,b);
         }
         int low = 0;
         int high = Q;
         while(low != high)
         {
            int mid = (low+high+1)/2;
            int[] rows = new int[2*N+1];
            for(int i=0; i < mid; i++)
               rows[arr[i].x]--;
            SegmentTree dp = new SegmentTree(1, 2*N);
            dp.update(1, M+rows[1]);
            dp.update(2, M+rows[2]);
            for(int i=3; i <= 2*N; i++)
               dp.update(i, M+rows[i]+dp.query(1, i-2));
            long max = dp.query(1, 2*N);
            //other
            int[] cols = new int[2*M+1];
            for(int i=0; i < mid; i++)
               cols[arr[i].y]--;
            dp = new SegmentTree(1, 2*M);
            dp.update(1, N+cols[1]);
            dp.update(2, N+cols[2]);
            for(int i=3; i <= 2*M; i++)
               dp.update(i, N+cols[i]+dp.query(1, i-2));
            max = Math.max(max, dp.query(1, 2*M));
            if(max >= (long)N*(long)M)
               low = mid;
            else
               high = mid-1;
         }
         StringBuilder sb = new StringBuilder();
         for(int i=0; i < low; i++)
            sb.append("YES\n");
         for(int i=low; i < Q; i++)
            sb.append("NO\n");
         System.out.print(sb);
      }
   }
   class Point
   {
      public int x;
      public int y;
      
      public Point(int a, int b)
      {
         x = a;
         y = b;
      }
   }
   class SegmentTree 
   {
       //range query, non lazy
       final long[] val;
       final int treeFrom;
       final int length;
   
       public SegmentTree(int treeFrom, int treeTo) 
       {
           this.treeFrom = treeFrom;
           int length = treeTo - treeFrom + 1;
           int l;
           for (l = 0; (1 << l) < length; l++);
           val = new long[1 << (l + 1)];
           this.length = 1 << l;
       }
       public void update(int index, long delta) 
       {
          //replaces value
          int node = index - treeFrom + length;
          val[node] = delta;
          for (node >>= 1; node > 0; node >>= 1) 
            val[node] = comb(val[node << 1], val[(node << 1) + 1]);
       }
       public long query(int from, int to) 
       {
          //inclusive bounds
          if (to < from)
             return 0L;
          from += length - treeFrom;
          to += length - treeFrom + 1;
          long res = 0L;
          for (; from + (from & -from) <= to; from += from & -from) 
              res = comb(res, val[from / (from & -from)]);
          for (; to - (to & -to) >= from; to -= to & -to)
              res = comb(res, val[(to - (to & -to)) / (to & -to)]);
          return res;
       }
       public long comb(long a, long b)
       {
          //change this
          return Math.max(a,b);
       }
   }