Spidermonkey doesn't really shine, but we can see that the bitwise and multiplication tricks come first, and the ternary if second. Finally, Webkit's Number does similarly to V8's and the other methods fall behind, but are all close to each other. What are the takeaways? Browsers mostly ...
Introduction Let's solve the leetcode's problem number 13. Roman to Integer. This problem is pretty straightforward. You will take the roman number as an input and you have to return a respective integer number. While I was solving the problem there was one test...