Created
April 1, 2014 22:48
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var input = process.argv[2] | |
var matcher = { 41: 40, 93: 91, 125: 123 } | |
var tracker = [] | |
input.split('').forEach(function(symbol) { | |
var code = symbol.charCodeAt(0) | |
if (code === 40 || code === 91 || code === 123) { | |
tracker.push(code) | |
} else if (code === 41 || code === 93 || code === 125) { | |
tracker[tracker.length - 1] === matcher[code] ? tracker.pop() : tracker.push('Err') | |
} | |
}) | |
console.log(tracker.length < 1) |
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