From e7540462736b88d49ca56a7ca8461649f9c147fe Mon Sep 17 00:00:00 2001
From: Alexey Gavrilov <alexey.gavrilov@mail.com>
Date: Wed, 4 Mar 2026 22:03:08 +0700
Subject: Source directory

---
 src/hwrld.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/hwrld.h

(limited to 'src/hwrld.h')

diff --git a/src/hwrld.h b/src/hwrld.h
new file mode 100644
index 0000000..b0f7336
--- /dev/null
+++ b/src/hwrld.h
@@ -0,0 +1,16 @@
+#include <iostream>
+#include <vector>
+
+
+std::string concat(std::string &a, std::string &b) {
+    return a + ' ' + b;
+}
+
+int sum_of_ints(std::vector<int> &v) {
+    int sum = 0;
+    for(auto elm : v) {
+        sum += elm;
+    }
+
+    return sum;
+}
-- 
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