1ebec223e0dc2bae61abe9e74683716c18b5837959fd3fc8ac28f1de3fdf1c2af85a202bcbb07c458f1d415ecf5d707f9388

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문제는 원기둥밑면과 직육면체 밑면 평행하게놓는건데
"기울여서놓는거도허용" 하면
어떻게풂?

- dc official App