File list (Check if you may need any files):
1-2\CODE\1-2.c
...\RESULT\1-2.EXE
...\......\1-2.OBJ
...\......\1.2.jpg
..3\CODE\1-3.c
...\RESULT\1-3.EXE
...\......\1-3.OBJ
...\......\1.3.jpg
..4\CODE\1-4.c
...\RESULT\1-4.EXE
...\......\1-4.OBJ
...\......\1.4.jpg
..5\CODE\1-5.c
...\RESULT\1-5.EXE
...\......\1-5.OBJ
...\......\1.5.jpg
..6\CODE\1-6.c
...\RESULT\1-6.EXE
...\......\1-6.OBJ
...\......\1.6.jpg
..7\CODE\1-7.c
...\RESULT\1-7.EXE
...\......\1-7.OBJ
..8\CODE\1-8.c
...\RESULT\1-8.EXE
...\......\1-8.OBJ
...\......\1.8.jpg
..9\CODE\1-9.c
...\RESULT\1-9.EXE
...\......\1-9.OBJ
...\......\1.9.jpg
..10\CODE\1-10.c
....\RESULT\1-10.EXE
....\......\1-10.OBJ
....\......\1.10.jpg
...1\CODE\1-11.c
....\RESULT\1-11.EXE
....\......\1-11.OBJ
....\......\1.11.jpg
...2\CODE\1-12.c
....\RESULT\1-12.EXE
....\......\1-12.OBJ
....\......\1.12.jpg
...3\CODE\1-13.c
....\RESULT\1-13.jpg
...4\CODE\1-14.c
....\RESULT\1-14.EXE
....\......\1-14.OBJ
....\......\1.14.jpg
...5\CODE\1-15.c
....\RESULT\1-15.EXE
....\......\1-15.OBJ
....\......\1.15.jpg
...6\CODE\1-16.c
....\RESULT\1-16.EXE
....\......\1-16.OBJ
....\......\1.16.jpg
...7\CODE\1-17.c
....\RESULT\1-17.EXE
....\......\1-17.OBJ
....\......\1.17.jpg
...8\CODE\1-18.c
....\RESULT\1-18.EXE
....\......\1-18.OBJ
....\......\1.18.jpg
...9\CODE\1-19.c
....\RESULT\1-19.EXE
....\......\1-19.OBJ
....\......\1.19.jpg
..20\CODE\1-20.c
....\RESULT\1-20.EXE
....\......\1-20.OBJ
....\......\1.20.jpg
...1\CODE\1-21.c
....\RESULT\1-21.EXE
....\......\1-21.OBJ
....\......\1.21.JPG
...2\CODE\1-22.c
....\RESULT\1-22.EXE
....\......\1-22.OBJ
....\......\1.22.jpg
...3\CODE\1-23.c
....\RESULT\1-23.EXE
....\......\1-23.OBJ
....\......\1.23.jpg
...4\CODE\1-24.c
....\RESULT\1-24.EXE
....\......\1-24.OBJ
....\......\1.24.JPG
...5\CODE\1-25.c
....\RESULT\1-25.EXE
....\......\1-25.OBJ
....\......\1.25.jpg
...6\CODE\1-26.c
....\RESULT\1-26.EXE
....\......\1-26.OBJ
...7\CODE\1-27.c
....\RESULT\1-27.EXE
....\......\1-27.OBJ
....\......\1.27.JPG