Create 729. My Calendar I.cpp

Author: fengvyi

C++/729. My Calendar I.cpp

@@ -0,0 +1,14 @@
+class MyCalendar {
+public:
+    MyCalendar() {}
+    
+    bool book(int start, int end) {
+        for(auto& x: v)
+            if(start >= x[0] && start < x[1] || end > x[0] && end <= x[1] || start < x[0] && end > x[1]) return false;
+        v.push_back({start, end});
+        return true;
+    }
+
+private:
+    vector<vector<int>>v;
+};