src.c:1:1: error: expected identifier or '(' before '>>' token
>>> a=int(input("请输入一个整数：\n"))
^
src.c:2:1: error: stray '\350' in program
请输入一个整数：
^
src.c:2:1: error: stray '\257' in program
src.c:2:1: error: stray '\267' in program
src.c:2:1: error: stray '\350' in program
src.c:2:1: error: stray '\276' in program
src.c:2:1: error: stray '\223' in program
src.c:2:1: error: stray '\345' in program
src.c:2:1: error: stray '\205' in program
src.c:2:1: error: stray '\245' in program
src.c:2:1: error: stray '\344' in program
src.c:2:1: error: stray '\270' in program
src.c:2:1: error: stray '\200' in program
src.c:2:1: error: stray '\344' in program
src.c:2:1: error: stray '\270' in program
src.c:2:1: error: stray '\252' in program
src.c:2:1: error: stray '\346' in program
src.c:2:1: error: stray '\225' in program
src.c:2:1: error: stray '\264' in program
src.c:2:1: error: stray '\346' in program
src.c:2:1: error: stray '\225' in program
src.c:2:1: error: stray '\260' in program
src.c:2:1: error: stray '\357' in program
src.c:2:1: error: stray '\274' in program
src.c:2:1: error: stray '\232' in program
src.c:5:1: error: stray '\350' in program
请输入一个整数：
^
src.c:5:1: error: stray '\257' in program
src.c:5:1: error: stray '\267' in program
src.c:5:1: error: stray '\350' in program
src.c:5:1: error: stray '\276' in program
src.c:5:1: error: stray '\223' in program
src.c:5:1: error: stray '\345' in program
src.c:5:1: error: stray '\205' in program
src.c:5:1: error: stray '\245' in program
src.c:5:1: error: stray '\344' in program
src.c:5:1: error: stray '\270' in program
src.c:5:1: error: stray '\200' in program
src.c:5:1: error: stray '\344' in program
src.c:5:1: error: stray '\270' in program
src.c:5:1: error: stray '\252' in program
src.c:5:1: error: stray '\346' in program
src.c:5:1: error: stray '\225' in program
src.c:5:1: error: stray '\264' in program
src.c:5:1: error: stray '\346' in program
src.c:5:1: error: stray '\225' in program
src.c:5:1: error: stray '\260' in program
src.c:5:1: error: stray '\357' in program
src.c:5:1: error: stray '\274' in program
src.c:5:1: error: stray '\232' in program
src.c:8:1: error: stray '\350' in program
请输入一个整数：
^
src.c:8:1: error: stray '\257' in program
src.c:8:1: error: stray '\267' in program
src.c:8:1: error: stray '\350' in program
src.c:8:1: error: stray '\276' in program
src.c:8:1: error: stray '\223' in program
src.c:8:1: error: stray '\345' in program
src.c:8:1: error: stray '\205' in program
src.c:8:1: error: stray '\245' in program
src.c:8:1: error: stray '\344' in program
src.c:8:1: error: stray '\270' in program
src.c:8:1: error: stray '\200' in program
src.c:8:1: error: stray '\344' in program
src.c:8:1: error: stray '\270' in program
src.c:8:1: error: stray '\252' in program
src.c:8:1: error: stray '\346' in program
src.c:8:1: error: stray '\225' in program
src.c:8:1: error: stray '\264' in program
src.c:8:1: error: stray '\346' in program
src.c:8:1: error: stray '\225' in program
src.c:8:1: error: stray '\260' in program
src.c:8:1: error: stray '\357' in program
src.c:8:1: error: stray '\274' in program
src.c:8:1: error: stray '\232' in program