[理工] [資結]-AVL
題目要AVL平衡
50
/
18
/ 解答: step1: 50 step2:
15 / 15
/ 15 ---> /\
3 / \ 3 50
3 18 \
18
剛開始知道是LL所以調兒子上來,之後解答在step1又說是LL,所以15在調上來
難道我不能在step1說是LR然後調孫子18上來嗎變成
18
/ \
15 50
/
3
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