From 4ec1fdd9485170923489fb8707400b48fec0b548 Mon Sep 17 00:00:00 2001
From: Priyanshi Gupta <48204914+Priyanshiguptaaa@users.noreply.github.com>
Date: Sat, 5 Dec 2020 04:10:19 +0530
Subject: [PATCH] Create ICE_CREAM_PARLOUR.cpp

---
 HASH_MAPS/ICE_CREAM_PARLOUR.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 HASH_MAPS/ICE_CREAM_PARLOUR.cpp

diff --git a/HASH_MAPS/ICE_CREAM_PARLOUR.cpp b/HASH_MAPS/ICE_CREAM_PARLOUR.cpp
new file mode 100644
index 0000000..389d068
--- /dev/null
+++ b/HASH_MAPS/ICE_CREAM_PARLOUR.cpp
@@ -0,0 +1,18 @@
+void whatFlavors(vector<int> cost, int money) 
+{
+    int firstpick = 0;
+    int secondpick;
+    unordered_map<int,int> costTofavor;
+    for(int i=0;i<cost.size();i++)
+    {
+        secondpick = i;
+        if(costTofavor.count(money-cost[i]))
+        {
+            firstpick = costTofavor[money-cost[i]];
+            cout<<firstpick+1<<" "<<secondpick+1<<endl;
+            return;
+        }
+        costTofavor[cost[i]]=i;
+     }
+    return;
+}