2021
09-29
09-29
Java实现LeetCode(报数)
题目如下:publicStringcountAndSay(intn){if(n==1){return"1";}//递归调用,然后对字符串处理Stringstr=countAndSay(n-1)+"*";//为了str末尾的标记,方便循环读数char[]c=str.toCharArray();intcount=1;StringBuilders=newStringBuilder();for(inti=0;i<c.length-1;i++){if(c[i]==c[i+1]){...
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