Hard Kakuro for 28/December/2017
supplied by Kakuro.cc
17
6
21
22
23
7
18
10
3
16
3
4
15
14
17
6
21
22
23
9
4
3
7
7
18
8
2
1
3
4
10
3
2
1
3
4
16
9
1
4
2
3
4
15
2
5
4
1
3
14
6
5
2
1