more problems

--HG--
rename : exercise/ex05/e2_topo/data/1.in => exercise/ex05/e2_planning/data/1.in
rename : exercise/ex05/e2_topo/data/1.sol => exercise/ex05/e2_planning/data/1.sol
rename : exercise/ex05/e2_topo/data/10.in => exercise/ex05/e2_planning/data/10.in
rename : exercise/ex05/e2_topo/data/10.sol => exercise/ex05/e2_planning/data/10.sol
rename : exercise/ex05/e2_topo/data/2.in => exercise/ex05/e2_planning/data/2.in
rename : exercise/ex05/e2_topo/data/2.sol => exercise/ex05/e2_planning/data/2.sol
rename : exercise/ex05/e2_topo/data/3.in => exercise/ex05/e2_planning/data/3.in
rename : exercise/ex05/e2_topo/data/3.sol => exercise/ex05/e2_planning/data/3.sol
rename : exercise/ex05/e2_topo/data/4.in => exercise/ex05/e2_planning/data/4.in
rename : exercise/ex05/e2_topo/data/4.sol => exercise/ex05/e2_planning/data/4.sol
rename : exercise/ex05/e2_topo/data/5.in => exercise/ex05/e2_planning/data/5.in
rename : exercise/ex05/e2_topo/data/5.sol => exercise/ex05/e2_planning/data/5.sol
rename : exercise/ex05/e2_topo/data/6.in => exercise/ex05/e2_planning/data/6.in
rename : exercise/ex05/e2_topo/data/6.sol => exercise/ex05/e2_planning/data/6.sol
rename : exercise/ex05/e2_topo/data/7.in => exercise/ex05/e2_planning/data/7.in
rename : exercise/ex05/e2_topo/data/7.sol => exercise/ex05/e2_planning/data/7.sol
rename : exercise/ex05/e2_topo/data/8.in => exercise/ex05/e2_planning/data/8.in
rename : exercise/ex05/e2_topo/data/8.sol => exercise/ex05/e2_planning/data/8.sol
rename : exercise/ex05/e2_topo/data/9.in => exercise/ex05/e2_planning/data/9.in
rename : exercise/ex05/e2_topo/data/9.sol => exercise/ex05/e2_planning/data/9.sol
rename : exercise/ex05/e2_topo/gen.rb => exercise/ex05/e2_planning/gen.rb
rename : exercise/ex05/e2_topo/problem_en.odt => exercise/ex05/e2_planning/problem_en.odt
rename : exercise/ex05/e2_topo/problem_en.pdf => exercise/ex05/e2_planning/problem_en.pdf
rename : exercise/ex05/e2_topo/solution/check_topo => exercise/ex05/e2_planning/solution/check_topo
rename : exercise/ex05/e2_topo/solution/check_topo.cpp => exercise/ex05/e2_planning/solution/check_topo.cpp
rename : exercise/ex05/e2_topo/solution/topo => exercise/ex05/e2_planning/solution/topo
rename : exercise/ex05/e2_topo/solution/topo.cpp => exercise/ex05/e2_planning/solution/topo.cpp
fix bug
Merge pull request #3 from nattee/master

add ex05