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Math problem: list three-step arithmetic comprehensive solutions and tell the truth. You can do it. Come in! If you answer correctly, you will be rewarded with 15 points!
* * * The number of spiders and centipedes is 8000/2=4000.
If they are all spiders, 4000*8=32000 legs, which is smaller than 36022.
Each centipede has two more legs than a spider, so the extra centipede is the number.
The number of centipedes is (36022-32000)/2 = 2011