diff --git a/Number_of_Dice_Rolls_With_Target_Sum.cpp b/Number_of_Dice_Rolls_With_Target_Sum.cpp
new file mode 100644
index 0000000..cca71f0
--- /dev/null
+++ b/Number_of_Dice_Rolls_With_Target_Sum.cpp
@@ -0,0 +1,21 @@
+#define M 1000000007
+class Solution {
+public:
+    long long int solve(int n, int k, int x, vector<vector<long long int>>& dp){
+        if(x<0) return 0;
+        if(n==0 && x!=0) return 0;
+        if(n!=0 && x==0) return 0;
+        if(n==0 && x==0) return 1;
+        if(dp[n][x]!=-1) return dp[n][x];
+        long long int ans=0;
+        for(int i=1 ; i<=k ; i++){
+            ans+=(solve(n-1, k, x-i, dp)%M);
+        }
+        return dp[n][x]=ans;
+    }
+    int numRollsToTarget(int n, int k, int target) {
+        vector<vector<long long int>> dp(n+1, vector<long long int>(target+1, -1));
+        long long int ans=solve(n,k,target,dp);
+        return ans%M;
+    }
+};