想象中自习室是这样的：
[DOG FACE][DOG FACE][DOG FACE][DOG FACE][MAN AND WOMAN HOLDING HANDS][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE]
事实情况：
[MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][DOG FACE][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS]
[DOG FACE][DOG FACE][DOG FACE][DOG FACE][MAN AND WOMAN HOLDING HANDS][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE][DOG FACE]
事实情况：
[MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][DOG FACE][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS][MAN AND WOMAN HOLDING HANDS]
薛定谔的猫
