the 1st grid has 3 people
the 2nd grid has 6 people
the 3rd grid has 4 people
the 4th grid has 90 people
total people=22
There are 6 people that done 2 tasks
there are 3 people that done 3 tasks
there are 6 people that done 4 tasksthere are 4 people that done 5 tasks
there are 9 people that done 6 tasks
i have done 5 tasks
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