1 files changed, 19 insertions, 0 deletions
diff --git a/Week03/Exercise03.cpp b/Week03/Exercise03.cpp
new file mode 100644
index 0000000..3d76b46
--- /dev/null
+++ b/Week03/Exercise03.cpp
@@ -0,0 +1,19 @@
+#include <iostream>
+
+int main() {
+    int a, b, c;
+    std::cin >> a >> b >> c;
+    /* Алтернативно може да направите:
+     * int a;
+     * int b;
+     * int c;
+     * std::cin >> a;
+     * std::cin >> b;
+     * std::cin >> c;
+     */
+
+    std::cout << ((b - a) == (c - b));
+    /* Друга формула, която също работи е:
+     * (a + c) / 2 == b
+     */
+}