负数基础：逃脱房间挑战 by Lew W. S.

GeoGebra 命令及参数

1. Corner(1) → I_{rm1}
2. Polygon(H_{s64}, H_{s63}, H_{s62}, H_{s61}) → hotspot6WindowBlind, a_1, b_1, c_1, d_1
3. Polygon(H_{s14}, H_{s13}, H_{s12}, H_{s11}) → hotspot1Laptop, a_2, b_2, c_2, d_2
4. Polygon(H_{s21}, H_{s22}, H_{s23}, H_{s24}) → hotspot2MiddleDrawer, a_3, b_3, c_3, d_3
5. Polygon(H_{s34}, H_{s33}, H_{s32}, H_{s31}) → hotspot3PinkBag, a_4, b_4, c_4, d_4
6. Polygon(H_{s44}, H_{s43}, H_{s42}, H_{s41}) → hotspot4Pillow, a_5, b_5, c_5, d_5
7. Polygon(H_{s54}, H_{s53}, H_{s52}, H_{s51}) → hotspot5ElectricIron, a_6, b_6, c_6, d_6
8. Corner(2) → I_{rm2}
9. Corner(4) → I_{rm4}
10. IsInRegion(P_{pf}, Element[listhotspots, countStage]) → activatehotspot
11. Textfield(textAnswer) → InputBox1
12. Corner(1) → I_{es1}
13. Corner(2) → I_{es2}