찬반투표와 랜덤조편성

Useful applications in real life!! You have to vote, but if you put it on paper, you can quickly hear who it is? Pros and cons used in such cases! A random group structure that is used when it is difficult to organize a group like a study! A useful work in real life prepared by SS Software, which created a series of faces such as brain structure analysis, simplicity compatibility series, and facial age test!