Time: 134 ms (71.42%), Space: 37.7 MB (87.88%) - LeetHub

729-my-calendar-i/729-my-calendar-i.cpp

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+class MyCalendar {
+public:
+    MyCalendar() {
+
+    }
+
+    bool book(int start, int end) {
+        for (auto c : cal) {
+            if (max(c.first, start) < min(c.second, end)) {
+                return false;
+            }
+        }
+        cal.push_back({start, end});
+        return true;
+    }
+
+private:
+    vector<pair<int, int>> cal;
+};
+
+/**
+ * Your MyCalendar object will be instantiated and called as such:
+ * MyCalendar* obj = new MyCalendar();
+ * bool param_1 = obj->book(start,end);
+ */