Algorithm 771. 宝石与石头 解法一: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 class Solution { public int numJewelsInStones (String J, String S) { int total = 0 ; StringBuffer oldString = new String…
Algorithm 771. 宝石与石头 解法一: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 class Solution { public int numJewelsInStones (String J, String S) { int total = 0 ; StringBuffer oldString = new String…
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