added testcases

TC:   4#6 1#2#7 1#2#8 1#3#10 2#4#4 2#4#3 3#4#15
EO:  "No Soluton"

TC: 6#8 1#2#8 1#4#7 1#5#12 2#3#4 2#4#2 3#6#6 4#6#8 5#6#10

EO:3#22 2#7 5#4 6#4