1 files changed, 29 insertions, 0 deletions
diff --git a/Week05/Exercise18.cpp b/Week05/Exercise18.cpp
new file mode 100644
index 0000000..2bda68c
--- /dev/null
+++ b/Week05/Exercise18.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+
+int main() {
+    const unsigned int SIZE = 7;
+
+    int numbers[SIZE];
+    for (unsigned int i = 0; i < SIZE; i++) {
+        std::cin >> numbers[i];
+    }
+
+    int left_sum = 0, right_sum = 0;
+    for (unsigned int i = 1; i < SIZE; i++) {
+        right_sum += numbers[i];
+    }
+
+    unsigned int balance_index = 0;
+    while (balance_index < SIZE && left_sum != right_sum) {
+        left_sum += numbers[balance_index];
+        balance_index++;
+        right_sum -= numbers[balance_index];
+    }
+
+    if (balance_index == SIZE)
+        std::cout << "No such index" << std::endl;
+    else
+        std::cout << balance_index << std::endl;
+
+    return 0;
+}