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Copy path1023. Camelcase Matching.cpp
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1023. Camelcase Matching.cpp
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class Solution {
public:
bool camelMatch(string& s,string& p)
{
int ns = s.size();
int np = p.size();
int is=0,ip=0;
while(is<ns && ip<np)
{
if(islower(s[is]) && (isupper(p[ip]) || s[is]!=p[ip]))
{
++is;
continue;
}
if(s[is]!=p[ip])
return false;
++is,++ip;
}
while(is<ns)
{
if(isupper(s[is]))
return false;
++is;
}
if(ip == np)
return true;
return false;
}
vector<bool> camelMatch1(vector<string>& queries, string pattern) {
int n = queries.size();
vector<bool> result(n);
for(int i=0;i<n;++i)
{
result[i] = camelMatch(queries[i],pattern);
}
return result;
}
vector<bool> camelMatch(vector<string>& queries, string pattern) {
vector<bool> res;
for (string &query : queries) res.push_back(isMatch(query, pattern));
return res;
}
bool isMatch(string query, string pattern) {
int i = 0;
for (char & c : query)
if (i < pattern.length() && c == pattern[i]) i++;
else if (c < 'a') return false;
return i == pattern.length();
}
};