split-a-string-in-balanced-strings_0226.html

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    <title>split-a-string-in-balanced-strings</title>
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<body>
    
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<script>
const s = "RLRRLLRLRL";

console.log(balancedStringSplit(s));

/**
 * @param {string} s
 * @return {number}
 */
function balancedStringSplit(s) {
    let count  = 0;
    let result = 0;
    
    for(let i = 0; i < s.length; i++) {
        count = s[i] === 'R' ? ++count : --count;
        if(count === 0)  ++result;
    }
    
    return result
};

</script>
</html>