diff --git a/arrays/kandanes/maxSumSubKConcat.js b/arrays/kandanes/maxSumSubKConcat.js
new file mode 100644
index 0000000..e0835ec
--- /dev/null
+++ b/arrays/kandanes/maxSumSubKConcat.js
@@ -0,0 +1,24 @@
+function maxSubSumKConcat(arr, k){
+	let newArr = [];
+  let maxSum = -Infinity;
+  let currentSum = 0;
+  for(let i = 0; i < k; i++){
+  	newArr = [ ...newArr, ...arr]
+  }
+  
+  for(let i= 0; i < newArr.length; i++){
+  	currentSum += newArr[i];
+    maxSum = Math.max(maxSum, currentSum);
+    if(currentSum < 0){
+    	currentSum = 0;
+    }
+  }
+  
+  return maxSum
+  
+}
+
+console.log(maxSubSumKConcat([1,3],3) == 12)
+console.log(maxSubSumKConcat([1, -2, 1],2) == 2)
+console.log(maxSubSumKConcat([1,-1, 2],3) == 6)
+console.log(maxSubSumKConcat([0,-1, 2],3) == 4)