diff --git a/challenge-1/submissions/Dhar01/solution-template.go b/challenge-1/submissions/Dhar01/solution-template.go
new file mode 100644
index 00000000..df2985f4
--- /dev/null
+++ b/challenge-1/submissions/Dhar01/solution-template.go
@@ -0,0 +1,33 @@
+package main
+
+import (
+	"fmt"
+	"math"
+)
+
+func main() {
+	var a, b int
+	// Read two integers from standard input
+	_, err := fmt.Scanf("%d, %d", &a, &b)
+	if err != nil {
+		fmt.Println("Error reading input:", err)
+		return
+	}
+
+	// Call the Sum function and print the result
+	result := Sum(a, b)
+	fmt.Println(result)
+}
+
+// Sum returns the sum of a and b.
+func Sum(a int, b int) int {
+	// TODO: Implement the function
+	lowerLimit := math.Pow(-10, 9)
+	higherLimit := math.Pow(10, 9)
+	
+	if int(lowerLimit) <= a && b <= int(higherLimit) {
+	    return a + b
+	}
+	
+	return 0
+}