Simple Solution
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\n/**\n * @param {string[]} words\n * @param {string} s\n * @return {boolean}\n */\nvar isAcronym = function(words, s) {\n\n  let res = \'\'\n    for(let v of words){\n        res += v[0]\n    }\n    return res === s\n    \n};\n```
['JavaScript']