sizelock: -1
112,0,FOLDER,Extra_solutions_1
110,64,FOLDER,Extra_solutions_2
110,133,FOLDER,Extra_solutions_3
114,211,FOLDER,Extra_solutions_4
120,273,FOLDER,Extra_solutions_5
118,339,FOLDER,Extra_solutions_6
16,0,NOTE,Extra_tasks_1
17,63,NOTE,Extra_tasks_2
18,135,NOTE,Extra_tasks_3
19,210,NOTE,Extra_tasks_4
22,276,NOTE,Extra_tasks_5
21,338,NOTE,Extra_tasks_6
