9th International Solving Contest (ISC)
27th January, 2013
Category 1 – Problems
Round 1, time 2 hours:
1 #2 |
2
#3 |
3
#7 |
4
+ |
5
h#4, 4 solutions |
6
s#3 |
Round 2, time 2 hours:
7
#2 |
8
#3 |
9
#4 |
10
+ |
11
h#3, 2 solutions |
12
s#4 |