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题目描述:如果我们可以将小写字母插入模式串 pattern 得到待查询项 query,那么待查询项与给定模式串匹配。(我们可以在任何位置插入每个字符,也可以插入 0 个字符。)
给定待查询列表 queries,和模式串 pattern,返回由布尔值组成的答案列表 answer。只有在待查项 queries[i] 与模式串 pattern 匹配时, answer[i] 才为 true,否则为 false。
示例 1:
输入:queries = ["FooBar","FooBarTest","FootBall","FrameBuffer","ForceFeedBack"], pattern = "FB"
输出:[true,false,true,true,false]
示例:
"FooBar" 可以这样生成:"F" + "oo" + "B" + "ar"。
"FootBall" 可以这样生成:"F" + "oot" + "B" + "all".
"FrameBuffer" 可以这样生成:"F" + "rame" + "B" + "uffer".
示例 2:
输入:queries = ["FooBar","FooBarTest","FootBall","FrameBuffer","ForceFeedBack"], pattern = "FoBa"
输出:[true,false,true,false,false]
解释:
"FooBar" 可以这样生成:"Fo" + "o" + "Ba" + "r".
"FootBall" 可以这样生成:"Fo" + "ot" + "Ba" + "ll".
示例 3:
输出:queries = ["FooBar","FooBarTest","FootBall","FrameBuffer","ForceFeedBack"], pattern = "FoBaT"
输入:[false,true,false,false,false]
解释:
"FooBarTest" 可以这样生成:"Fo" + "o" + "Ba" + "r" + "T" + "est".
提示:
1 <= queries.length <= 100
1 <= queries[i].length <= 100
1 <= pattern.length <= 100
所有字符串都仅由大写和小写英文字母组成。
来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/camelcase-matching
著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。
class Solution {
public:
bool solution(const string& temp1, const string & temp2) {
int i = 0, j = 0;
int len1 = temp1.size(), len2 = temp2.size();
while(i < len1) {
if(j < len2 && temp1[i] == temp2[j]) {
i++;
j++;
}else if(isupper(temp1[i])) {
return false;
}else{
i++;
}
}
return i == len1 && j == len2;
}
vector<bool> camelMatch(vector<string>& queries, string pattern) {
vector<bool> res;
for(auto& cha : queries){
if(solution(cha, pattern))res.push_back(true);
else{
res.push_back(false);
}
}
return res;
}
};
参考链接:https://leetcode-cn.com/problems ... -de-zi-fu-chu-nyvs/ |