[일반] 28번이

[※무리가아니었..(yibailingwu)]

2930보다어려운듯;;

[hyunjin(tjcodnjs11)]

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맞음

[※무리가아니었다?!(yibailingwu)]

적분퍼즐너무어려움

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ㅋ

[※무리가아니었다?!(yibailingwu)]