1 files changed, 21 insertions, 0 deletions
diff --git a/01-algorithmic_toolbox/01-intro/03-gcd/gcd.cpp b/01-algorithmic_toolbox/01-intro/03-gcd/gcd.cpp
new file mode 100644
index 0000000..f723be2
--- /dev/null
+++ b/01-algorithmic_toolbox/01-intro/03-gcd/gcd.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+
+int gcd(int a, int b) {
+  //write your code here
+  int current_gcd = 1;
+  for (int d = 2; d <= a && d <= b; d++) {
+    if (a % d == 0 && b % d == 0) {
+      if (d > current_gcd) {
+        current_gcd = d;
+      }
+    }
+  }
+  return current_gcd;
+}
+
+int main() {
+  int a, b;
+  std::cin >> a >> b;
+  std::cout << gcd(a, b) << std::endl;
+  return 0;
+}