Create Pair of Roses.cpp

Coding Blocks/Pair of Roses.cpp

@@ -0,0 +1,48 @@
+#include <iostream>
+#include <algorithm>
+using namespace std;
+int main() {
+    int nth;
+    cin>>nth;
+    while(nth--){
+        int sum=0;
+        int temp[100] = {0};
+        bool test=true;
+        int a[1000000];
+        int n;
+        cin>>n;
+        for(int i=0;i<n;i++){
+            cin>>a[i];
+        }
+        int no;
+        cin>>no;
+        sort(a,a+n); // Sort this so it will take less time
+        for(int i=0;i<n;i++){
+            for( int j=1+i;j<n;j++){    
+                if(a[i] + a[j] == no){ 
+                    if(test){
+                        sum = a[j] - a[i];
+                        test = false; 
+                    }
+                    int min = a[j] - a[i];
+                    if(min <= sum){
+                        sum = min;
+                    }
+                }
+            }
+        }
+        for(int i=0;i<n;i++){
+            for( int j=1+i;j<n;j++){    
+                if(a[j] - a[i] == sum && a[i] + a[j] == no){
+
+                    cout<<"Deepak should buy roses whose prices are "<<a[i]<<" and "<<a[j]<<"."<<endl;
+                    goto label;
+                }
+                // else if(a[j] - a[i] == sum && a[i] + a[j] == no && a[j] >= a[i]){
+                //     cout<<"Deepak should buy roses whose prices are "<<a[j]<<" and "<<a[i]<<"."<<endl;
+                // }
+            }
+        }
+        label:;
+    }
+}