C with pointers - 0ms
Approach\nCompare the first character of each word to the characters in s in sequence.  Increment both pointers.  If the characters aren\'t equal, the condition
# Approach\nCompare the first character of each word to the characters in s in sequence.  Increment both pointers.  If the characters aren\'t equal, the condition is false.  If s has incremented to the end of the string, the condition is true.\n\n# Complexity\n- Time complexity: $$O(n)$$\n\n# Code\n```\nbool isAcronym(char **w, int n, char *s)\n{\n    while(n--)\n        if(**w++ != *s++) \n            return false;\n\n    return !*s;\n}\n```
['C']