関連ワード:  how to know if algorithm is correct    how to know if algorithm    how to see if algorithm    how to know if an algorithm is stable    how to know if an algorithm is reasonable or unreasonable    how to know if an algorithm is log n    how to know if an algorithm is in place    how to know if a sorting algorithm is stable    how to tell if an algorithm runs in a reasonable time    how to know if a number is prime algorithm