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Java 2021-09-03 20:53:01
java overload
Overloading mean same method name and different parameter, it can happen in same class. it's a feature that allows us to have more than one method with same name. Example: sort method of Arrays class Arrays.sort(int[] arr) Arrays.sort(String[] arr) ...... Add solution -
Python 2021-09-03 13:41:02
counting inversions python
'''for counting pairs the best algo has time complexty O(n*log(n))''' ''' for collecting such pairs the best algo. has time complexity O(n*n)''' PAIRS=0 def merge(left,right): global PAIRS length_1,length_2=len(left),len(right) index1,index2... Add solution -
Javascript 2021-09-03 13:01:02
sort arrays according to first array js
function sortObjectByKeys(o) { return Object.keys(o).sort().reduce((r, k) => (r[k] = o[k], r), {}); } var unsorted = {"c":"crane","b":"boy","a":"ant"}; var sorted=sortObjectByKeys(unso... Add solution
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