| Goal status | I can understand and use the various services provided by major online service companies such as Google and Facebook. |
| Current status | I have been learning only the necessary parts while programming. |
| Goal achievement rate |
0%
Task_contribution_rate = task_point * ((remembered_years - past_years) / remembered_years) / goal_point * 100
Goal achievement rate = Sum of task contribution rates of the goal
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| Task history |