1 files changed, 11 insertions, 0 deletions
diff --git a/graphs/cpp/closer_to/closer_to.hh b/graphs/cpp/closer_to/closer_to.hh
new file mode 100644
index 0000000..a2462ca
--- /dev/null
+++ b/graphs/cpp/closer_to/closer_to.hh
@@ -0,0 +1,11 @@
+#pragma once
+
+struct CloserTo
+{
+    CloserTo(int i);
+
+    bool operator()(int a, int b) const;
+
+private:
+    int i_;
+};