add a_figure_on_surface.cpp
polish a_figure_on_surface.cpp with cout-debug
a_figure_on_surface.cpp accepted
aizu_pr.cpp accepted
mkdir volume1
minor change
sale_result.cpp accepted
matrix_like_computation.cpp accepted
roman_figure.cpp accepted
prime_number_ii.cpp accepted
sequence.cpp accepted
sum_of_Nth_decimal_places.cpp accepted
sum_of_prime_numbers.cpp accepted
apple_and_peach.cpp accepted
blood_groups.cpp accepted
orthogonal.cpp accepted
differential.cpp accepted
Merge branch 'master' into ruby