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Author: knockcat

0520-detect-capital/0520-detect-capital.cpp

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+class Solution {
+public:
+    bool detectCapitalUse(string word) {
+        
+        vector<string> ans;
+        
+        stringstream ss(word);
+        string ok;
+        
+        while(ss >> ok)
+            ans.push_back(ok);
+        
+        for(auto itr : ans)
+        {
+            int caps = 0, small = 0, firstCaps = 0;
+            
+            if(itr[0] >= 'A' and itr[0] <= 'Z')
+                firstCaps = 1;
+            for(auto x : itr)
+            {
+                if(x >= 'a' and x <= 'z')
+                    ++small;
+                else
+                    ++caps;
+            }
+            if(small == itr.size() or caps == itr.size() or (firstCaps == 1  and small == itr.size()-1))
+            {
+                
+            }
+            else
+                return false;
+        }
+        return true;
+    }
+};