Merge pull request #29 from vegeta1509/master

adding sample code

pr.cpp

@@ -0,0 +1,22 @@
+#include<iostream>
+using namespace std;
+
+bool isOverlap(pair<int,int> p1,pair<int,int> p2,pair<int,int> p3,pair<int,int> p4){
+    if(p1.first>p4.first || p2.first<p3.first) return false;
+    if(p1.second<p4.second || p2.second>p3.second) return false;
+    return true;
+}
+
+int main(){
+    int t;
+    cin>>t;
+    while(t--){
+        pair<int,int> p1,p2,p3,p4;
+        cin>>p1.first>>p1.second;
+        cin>>p2.first>>p2.second;
+        cin>>p3.first>>p3.second;
+        cin>>p4.first>>p4.second;
+        cout<<isOverlap(p1,p2,p3,p4)<<'\n';
+    }
+    return 0;
+}