Merge pull request larissalages#65 from Kartik987/patch-1

CoinExchangeProblem.cpp

Author: larissalages

Hackerrank/Problem Solving/CoinExchangeProblem.cpp

@@ -0,0 +1,34 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+long getWays(long n, vector < long > c){
+  long m=c.size();
+    long count[n+1];
+    memset(count, 0, sizeof(count));
+     
+    count[0] = 1;
+     
+   
+    for (int i=1; i<=n; i++)
+        for (int j=0; j<m; j++)
+ 
+         
+            if (i >= c[j])
+                count[i] += count[i] - c[j];
+        
+    return count[n];    
+   
+}
+
+int main() {
+    int n;
+    int m;
+    cin >> n >> m;
+    vector<long> c(m);
+    for(int c_i = 0; c_i < m; c_i++){
+       cin >> c[c_i];
+    }
+    long ways = getWays(n, c);
+    return 0;
+}