From 52740b1b452cf90c83f72722b86730c5edb13e7c Mon Sep 17 00:00:00 2001
From: Vatsalya Gupta <64428075+vatsalya-gupta@users.noreply.github.com>
Date: Fri, 2 Oct 2020 15:33:26 +0530
Subject: [PATCH] Create minCoinChange.cpp

---
 minCoinChange.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 minCoinChange.cpp

diff --git a/minCoinChange.cpp b/minCoinChange.cpp
new file mode 100644
index 0000000..84a8cc8
--- /dev/null
+++ b/minCoinChange.cpp
@@ -0,0 +1,38 @@
+#include<bits/stdc++.h> 
+using namespace std; 
+
+int func(int arr[], int n , int v){
+    int dp[v+1]; 
+    dp[0] = 0; 
+    
+    for(int i=1; i<=v; i++){
+        dp[i] = INT_MAX; 
+    }
+    for(int i=1; i<=v; i++){
+        for(int j=0; j<n ; j++){
+            if(arr[j]<=i && dp[i-arr[j]] != INT_MAX){
+                dp[i] = min(1+dp[i-arr[j]], dp[i]) ; 
+            }
+        }
+    }
+    int ans = dp[v] ; 
+    if(ans ==INT_MAX){
+        ans = -1; 
+    }
+    return ans; 
+}
+int main() {
+	//code
+	int t; 
+	cin>>t; 
+	while(t--){
+	    int v, n ; 
+	    cin>>v>>n; 
+	    int arr[n] ; 
+	    for(int i=0; i<n; i++){
+	        cin>>arr[i]; 
+	    }
+	    cout<<func(arr,n,v)<<endl ; 
+	}
+	return 0;
+}