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字符串分割

2015-12-26 20:58 204 查看
未通过全部测试用例

就像切一块水果蛋糕,字典相当于这块蛋糕上至少包含的水果的组合,问你最多能够切几块?

public static void main(String[] args) {

String s = "abafab";

System.out.println(s.length());

String[] dics ={"ab","f","a"};

int n = 3;

getMaxSegs(s,dics,n);

}

public static int getMaxSegs(String S,String[] dics,int n){

int count = 0;

HashMap<String,Integer> map = new HashMap<String,Integer>();

for(int i = 0; i < n; i++){

map.put(dics[i], 1);

}

boolean flag = false;

for(int j = 0; j < S.length();){

System.out.println("====================================");

int m = 1;

String key = "";

while((j+m <= S.length()) && !flag){

key = S.substring(j, j+m);

System.out.println("key:"+key);

if(map.containsKey(key)){

flag = true;

count++;

System.out.println("************************true");

}else{

m++;

System.out.println("false m:"+m);

System.out.println("false m+j:"+(m+j));

}

}

if(flag){

System.out.println("m:"+(m+j));

j = m+j;

System.out.println("j:"+j);

}else{

j++;

}

flag = false;

}

System.out.println("count:"+count);

return count;

}
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