略过︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾︽︾~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
O(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩_∩)OO(∩