diff --git a/N-Queens.cpp b/N-Queens.cpp
new file mode 100644
index 0000000..d173f77
--- /dev/null
+++ b/N-Queens.cpp
@@ -0,0 +1,51 @@
+class Solution {
+public:
+    bool isSafe(int row,int col,vector<string>&board,int n){
+
+        for(int i=col; i>=0; i--){
+            if(board[row][i]=='Q') return false;
+        }
+
+        int j=col,i=row;
+        while(i>=0 && j>=0){
+            if(board[i][j]=='Q') return false;
+            i--;
+            j--;
+        }
+        
+        i=row,j=col;
+        while(i<n && j>=0){
+            if(board[i][j]=='Q') return false;
+            i++;
+            j--;
+        }
+
+        return true;
+    }
+    void func(int col,vector<string>&board,vector<vector<string>>&ans,int n){
+        if(col==n){
+          ans.push_back(board);
+          return;
+        }
+
+        for(int row=0; row<n; row++){
+            if(isSafe(row,col,board,n)){
+                board[row][col]='Q';
+                func(col+1,board,ans,n);
+                board[row][col]='.';
+            }
+        }
+
+        
+    }
+    int totalNQueens(int n) {
+        vector<vector<string>> ans;
+        vector<string> board(n);
+        string s(n,'.');
+        for(int i=0; i<n; i++){
+            board[i]=s;
+        }
+        func(0,board,ans,n);
+        return ans.size();
+    }
+};