br4

demonetization_dilemma.cpp

@@ -0,0 +1,59 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+
+
+int min_no_of_coin(int dp[],int coin[],int n,int a)
+{
+	int i,j,min;
+	dp[0] = 0;
+	for(i = 1 ; i <= a ; i++)
+	{
+		min = 1000000;
+		for(j = 0 ; j < n ; j++)
+		{
+			if((i-coin[j]) >= 0)
+			{
+				if(dp[i-coin[j]] < min)
+					min = dp[i-coin[j]];
+			}
+		}
+		dp[i] = 1 + min; 
+	}
+
+	cout << endl;
+	for(i = 0 ; i <= a ; i++)
+	{
+		cout << dp[i] << " ";
+	}
+	cout << endl;
+
+	return dp[a];
+}
+
+int main()
+{
+	int t,a,n;
+	cin >> t;
+	int *coin;
+	int i;
+	while(t--)
+	{
+		cin >> a;
+		cin >> n;
+
+		int dp[a+1];	
+
+		coin = new int[n];
+
+		for(i = 0 ; i < n ; i++)
+		{
+			cin >> coin[i];
+		}
+		int check = min_no_of_coin(dp,coin,n,a);
+		if(check < 1000000)
+			cout << check << endl;
+		else
+			cout << "No solution" << endl;
+	}
+}