- data = JSON.parse(data);
- let contests = {}, solved = {}, attempted = {}, solvednr = 0, attemptednr = 0;
+ const data = JSON.parse(localStorage.getItem('tracker_data'));
+ const user = localStorage.getItem('tracker_username');
+ const contests = {}, solved = {}, attempted = {};
+ let solvednr = 0, attemptednr = 0;