[q6.c](https://github.com/user-attachments/files/24269171/q6.c) [q2.c](https://github.com/user-attachments/files/24269173/q2.c) [q1.c](https://github.com/user-attachments/files/24269174/q1.c) [q3.c](https://github.com/user-attachments/files/24269175/q3.c) [q4.c](https://github.com/user-attachments/files/24269177/q4.c) [q5.c](https://github.com/user-attachments/files/24269178/q5.c) [q7.c](https://github.com/user-attachments/files/24269179/q7.c)
q6.c
q2.c
q1.c
q3.c
q4.c
q5.c
q7.c