rank score myList hyogo class value score 60, 70, 59, 80, 79, 65, 100, 61, 75, 69 rank 60, 70, 80, 101 value 0, 0, 0, 0 hyogo '不', '可', '良', '優' i len(score) j len(rank) score[i] < rank[j] value j value[j] + 1 value i len(rank) hyogo[i], end='：' j value[i] '*', end='' [] []