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Merge pull request gzc426#296 from Ostrichcrab/master
Create Ostrichcrab.md
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2018.12.3-leetcode58/Ostrichcrab.md

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```
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class Solution {
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public:
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int lengthOfLastWord(string s) {
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while(s[s.length()-1]==' ') s.pop_back();
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s.insert(s.begin(),' ');
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reverse(s.begin(),s.end());
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int len = 0;
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for(int i = 0; i < s.length(); i++)
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{
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while(s[i]!=' ')
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{
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len++;
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i++;
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}
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break;
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}
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return len;
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}
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};
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```

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