Created
March 14, 2018 14:33
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Chase
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| function sort(arr) { | |
| return arr.slice().sort(function(a,b){return a.ranking-b.ranking}) | |
| } | |
| function average(arr) { | |
| let sum = 0 | |
| arr.forEach((item)=> { | |
| sum = sum + item.ranking | |
| }) | |
| return sum/arr.length | |
| } |
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