include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
add_executable(one ${CMAKE_CURRENT_SOURCE_DIR}/data/one/code.cpp)
add_test(NAME vector_one COMMAND one >/tmp/one_out.txt 
        && diff -u ${CMAKE_CURRENT_SOURCE_DIR}/data/one/answer.txt /tmp/one_out.txt>/tmp/one_diff.txt)