2,3,4,5,7,12,13,18,19,24,25,30,32,33,34,35把这些数平均分成四组,其和分别为44,69,79,94,
人气:217 ℃ 时间:2020-04-15 10:19:30
解答
不可能!
前16个数的和为296,后4个数的和为286.
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