commit:e0e2tree:bf4fparent:5a9cauthor:ZhangXiaoyacommitter:ZhangXiaoya4 th
commit:5a9ctree:5f07parent:be8dauthor:ZhangXiaoyacommitter:ZhangXiaoya3 nd
blob:3800 (Makefile)gcc -g -Wall -o test main.c
blob:e69d (main.c)int main(){ return 0;}
blob: 3ee3 (main.c)int main(){ printf(\
commit:be8dtree:4588parent:9305author:ZhangXiaoyacommitter:ZhangXiaoya2 nd
tree:4588blob:3800 Makefiletree:182a addblob:3ee3 main.c
commit:9305tree:519aauthor:ZhangXiaoyacommitter:ZhangXiaoya1 st
tree:519ablob: 3800 Makefiletree: 182a addblob: e69d main.c
tree:b7ccblob:6687 add_int.cblob:e2f9 add_int.h
tree:5f07blob:3800 Makefiletree:b7cc addblob:3ee3 main.c
tree:182ablob:6687(add_int.c)
tree:bf4ftree:b7cc addblob:3ee3 main.c
