diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+.idea/
+out/
\ No newline at end of file
diff --git a/CoinChange2.java b/CoinChange2.java
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+++ b/CoinChange2.java
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+// Time Complexity : O(n * amount)
+// Space Complexity : O(n * amount)
+// Did this code successfully run on Leetcode? : Yes
+// Any problem you faced while coding this? : No
+public class CoinChange2 {
+    // Function to return number of combinations to make 'amount' using given coins
+    public int getCount(int[] coins, int amount){
+        int n = coins.length;
+        int m = amount;
+
+        // dp[i][j] = number of ways to make j using first i coins
+        int[][] dp = new int[n+1][m+1];
+        dp[0][0] = 1;
+
+        // Build DP table
+        for (int i=1;i<n+1;i++){
+            for (int j=0;j<m+1;j++) {
+                // If current coin is larger than target amount j,
+                // we cannot use this coin, carry forward result
+                if (coins[i-1]>j){
+                    dp[i][j] = dp[i-1][j];
+                } else {//ways including current coins and excluding current coins
+                    dp[i][j] = dp[i-1][j]+dp[i][j-coins[i-1]];
+                }
+            }
+        }
+        return dp[n][m]; // Return number of combinations using all n coins to make 'amount'
+    }
+
+    public  static void main(String args[]) {
+        CoinChange2 cg = new CoinChange2();
+        int count = cg.getCount(new int[]{1,2,5}, 5);
+        System.out.println(count);
+    }
+}