12 2
0 C
6 CC
12 3
0 C
6 CC
11 C
6 6
0 C
1 CC
2 C
3 CC
4 C
5 CC
1000000 2
0 C
999999 CC
999999 2
0 C
999998 CC
10 10
0 C
1 C
2 C
3 C
4 C
5 CC
6 CC
7 CC
8 CC
9 CC
7 7
0 C
1 C
2 C
3 C
4 C
5 CC
6 CC
10 10
0 C
1 CC
2 C
3 CC
4 C
5 CC
6 C
7 CC
8 C
9 CC
44 8
0 C
10 CC
11 C
21 CC
22 C
32 CC
33 C
43 CC
1000000 100
0 C
1 C
2 C
3 C
4 C
5 C
6 C
7 C
8 C
9 C
10 C
11 C
12 C
13 C
14 C
15 C
16 C
17 C
18 C
19 C
20 C
21 C
22 C
23 C
24 C
25 C
26 C
27 C
28 C
29 C
30 C
31 C
32 C
33 C
34 C
35 C
36 C
37 C
38 C
39 C
40 C
41 C
42 C
43 C
44 C
45 C
46 C
47 C
48 C
49 C
999950 CC
999951 CC
999952 CC
999953 CC
999954 CC
999955 CC
999956 CC
999957 CC
999958 CC
999959 CC
999960 CC
999961 CC
999962 CC
999963 CC
999964 CC
999965 CC
999966 CC
999967 CC
999968 CC
999969 CC
999970 CC
999971 CC
999972 CC
999973 CC
999974 CC
999975 CC
999976 CC
999977 CC
999978 CC
999979 CC
999980 CC
999981 CC
999982 CC
999983 CC
999984 CC
999985 CC
999986 CC
999987 CC
999988 CC
999989 CC
999990 CC
999991 CC
999992 CC
999993 CC
999994 CC
999995 CC
999996 CC
999997 CC
999998 CC
999999 CC
0 0
