commit 50671eecc644fccec7b78594703060995e8b3bac
Author: Dmitriy Shishkov <me@dmitriy.icu>
Date:   Wed Jun 10 22:09:14 2020 +0500

    initial triangle

diff --git a/triangle.c b/triangle.c
new file mode 100644
index 0000000..ffa1721
--- /dev/null
+++ b/triangle.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+
+void drawLine(int freeSpace, int length, char symbol);
+
+int main()
+{
+    int height;
+    scanf("%d\n", &height);
+    char symbol;
+    scanf("%c", &symbol);
+
+    for (int i = 0; i < height; i++)
+    {
+        drawLine(height - i - 1, i * 2 + 1, symbol);
+    }
+
+    return 0;
+}
+
+void drawLine(int freeSpace, int length, char symbol)
+{
+    for (int i = 0; i < freeSpace; i++)
+    {
+        putchar(' ');
+    }
+    for (int i = 0; i < length; i++)
+    {
+        putchar(symbol);
+    }
+    putchar('\n');
+}
\ No newline at end of file