File list (Check if you may need any files):
13-1\rank_sort.c
....\readme.txt
13-1
...2\quick_sort.c
....\readme.txt
13-2
...3\psrs_sort.c
....\readme.txt
13-3
.4-1\gen_ped.c
....\kmp.c
....\readme.txt
14-1
...2\rand_match.c
....\readme.txt
14-2
...3\app_match.c
....\readme.txt
14-3
.5-1\closure.c
....\readme.txt
15-1
...2\connect.c
....\readme.txt
15-2
...3\1.txt
....\1result.txt
....\2.txt
....\2result.txt
....\3.txt
....\3result.txt
....\4.txt
....\4result.txt
....\5.txt
....\5result.txt
....\6.txt
....\6result.txt
....\7.txt
....\7result.txt
....\8.txt
....\8result.txt
....\9.txt
....\9result.txt
....\a.txt
....\aresult.txt
....\readme.txt
....\shortest.c
15-3
...4\mst.c
....\readme.txt
15-4
.6-1\queen.c
....\readme.txt
16-1
...2\readme.txt
....\sample1.txt
....\sample2.txt
....\sample3.txt
....\sat.c
16-2
...3\box.c
....\data1
....\readme.txt
16-3
...4\beibao.c
....\readme.txt
16-4
...5\readme.txt
....\tsp.c
16-5
.7-1\including.c
....\readme.txt
17-1
...2\intersect.c
....\readme.txt
17-2
...3\c.c
....\readme.txt
17-3
.8-1\dataIn.txt
....\readme.txt
....\transpose.c
18-1
...2\dataIn.txt
....\matrixvector.c
....\readme.txt
18-2
...3\dataIn.txt
....\matrix.c
....\readme.txt
18-3