Initial commit

.editorconfig

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+[*]
+charset      = utf-8
+indent_style = space
+indent_size  = 4
+insert_final_newline     = true
+trim_trailing_whitespace = true
+
+[*.{ts,js,tsx,jsx,lua,html,css,yml,json}]
+indent_size  = 2
+
+[*.go]
+indent_style = tab
+
+[Makefile]
+indent_style = tab

README.md

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+# Coding Tests
+

leetcode/longestsubstringwithoutrepeatingcharacters.c

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+#include <stdio.h>
+#include <assert.h>
+
+int lengthOfLongestSubstring(char * s) {
+}
+
+int main() {
+    assert(lengthOfLongestSubstring("abcabcbb") == 3);
+    assert(lengthOfLongestSubstring("bbbbb") == 1);
+    assert(lengthOfLongestSubstring("pwwkew") == 3);
+    return 0;
+}
+